Q: What is the sum of all factors of the number 104,664,440 excluding 104,664,440?

A: 131,965,720

Why is 131,965,720 the sum of all factors of 104,664,440, excluding 104,664,440?

The factors of the number 104,664,440 are: 1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 12401, 24802, 49604, 62005, 99208, 124010, 248020, 496040, 2616611, 5233222, 10466444, 13083055, 20932888, 26166110, 52332220, 104664440.

If you add them up, you will get the total of 104,664,571. Now subtract 104,664,440 to get 131,965,720