Q: What is the sum of all factors of the number 3,591,920 excluding 3,591,920?

A: 4,912,000

Why is 4,912,000 the sum of all factors of 3,591,920, excluding 3,591,920?

The factors of the number 3,591,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 761, 944, 1180, 1522, 2360, 3044, 3805, 4720, 6088, 7610, 12176, 15220, 30440, 44899, 60880, 89798, 179596, 224495, 359192, 448990, 718384, 897980, 1795960, 3591920.

If you add them up, you will get the total of 3,591,924. Now subtract 3,591,920 to get 4,912,000