Q: What is the sum of all factors of the number 3,273,280 excluding 3,273,280?

A: 4,709,432

Why is 4,709,432 the sum of all factors of 3,273,280, excluding 3,273,280?

The factors of the number 3,273,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 193, 212, 265, 320, 386, 424, 530, 772, 848, 965, 1060, 1544, 1696, 1930, 2120, 3088, 3392, 3860, 4240, 6176, 7720, 8480, 10229, 12352, 15440, 16960, 20458, 30880, 40916, 51145, 61760, 81832, 102290, 163664, 204580, 327328, 409160, 654656, 818320, 1636640, 3273280.

If you add them up, you will get the total of 3,273,284. Now subtract 3,273,280 to get 4,709,432