Python Program to Find Factors of a Number

Find factors of a number in python using for loop; In this tutorial, you will learn how to find factors of a given number in python using for loop.

“Factors” are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15. Some numbers have more than one factorization (more than one way of being factored). For instance, 12 can be factored as 1×12, 2×6, or 3×4.

Python Program to Find the Factors of a Number using For Loop

Follow the below steps and write a program find factors of a number in python using for loop:

• Step 1 – Take input number from user
• Step 2 – Iterate For Loop over every number from 1 to the given number
• Step 3 – If the loop iterator evenly divides  the provided number i.e. number % i == 0 print it.
• Step 4 – Print Result

num = int(input("Enter a number: "))

print("The factors of {} are,".format(num))

for i in range(1,num+1):
    if num % i == 0:
        print(i)

After executing the python program, the output will be:

Enter a number: 10
The factors of 10 are,
1
2
5
10

Python Program to Find the Factors of a Number by using Functions

Follow the below steps and write a program find factors of a number in python by using functions:

• Step 1 – Create Function, which is calculate factors of number
• Step 2 – Take input number from user
• Step 3 – Call Function
• Step 4 – Print Result

# Python Program to find the factors of a number

# This function computes the factor of the argument passed
def print_factors(x):
   print("The factors of",x,"are:")
   for i in range(1, x + 1):
       if x % i == 0:
           print(i)

num = int(input("Enter a number: "))

print_factors(num)

After executing the python program, the output will be:

Enter a number: 10
The factors of 10 are,
1
2
5
10

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