Q: What is the sum of all factors of the number 313,444,100 excluding 313,444,100?

A: 388,677,628

Why is 388,677,628 the sum of all factors of 313,444,100, excluding 313,444,100?

The factors of the number 313,444,100 are: 1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 101111, 202222, 404444, 505555, 1011110, 2022220, 2527775, 3134441, 5055550, 6268882, 10111100, 12537764, 15672205, 31344410, 62688820, 78361025, 156722050, 313444100.

If you add them up, you will get the total of 313,444,488. Now subtract 313,444,100 to get 388,677,628