Q: What is the sum of all factors of the number 4,910,580 excluding 4,910,580?

A: 9,985,392

Why is 9,985,392 the sum of all factors of 4,910,580, excluding 4,910,580?

The factors of the number 4,910,580 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27281, 54562, 81843, 109124, 136405, 163686, 245529, 272810, 327372, 409215, 491058, 545620, 818430, 982116, 1227645, 1636860, 2455290, 4910580.

If you add them up, you will get the total of 4,910,589. Now subtract 4,910,580 to get 9,985,392