Q: What is the sum of all factors of the number 27,791,920 excluding 27,791,920?

A: 41,797,376

Why is 41,797,376 the sum of all factors of 27,791,920, excluding 27,791,920?

The factors of the number 27,791,920 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26723, 53446, 106892, 133615, 213784, 267230, 347399, 427568, 534460, 694798, 1068920, 1389596, 1736995, 2137840, 2779192, 3473990, 5558384, 6947980, 13895960, 27791920.

If you add them up, you will get the total of 27,791,961. Now subtract 27,791,920 to get 41,797,376