**Sum of Factors Calculator**

The Sum of Factors Calculator calculates the sum of factors of any number you enter below.

It gives two answers: The sum of factors including the number you enter, and the sum of factors excluding the number you enter.

Please enter your number and press "Sum of Factors".

Here are some examples of problems our Sum of Factors Calculator can calculate:

What is the Sum of Factors of 24?

What is the Sum of Factors of 36?

What is the Sum of Factors of 100?

What is the Sum of Factors of 120?

What is the Sum of Factors of 360?