Q: What is the sum of all factors of the number 9,307,680 excluding 9,307,680?

A: 20,013,024

Why is 20,013,024 the sum of all factors of 9,307,680, excluding 9,307,680?

The factors of the number 9,307,680 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 19391, 38782, 58173, 77564, 96955, 116346, 155128, 193910, 232692, 290865, 310256, 387820, 465384, 581730, 620512, 775640, 930768, 1163460, 1551280, 1861536, 2326920, 3102560, 4653840, 9307680.

If you add them up, you will get the total of 9,307,700. Now subtract 9,307,680 to get 20,013,024