Q: What is the sum of all factors of the number 455,600 excluding 455,600?

A: 720,664

Why is 720,664 the sum of all factors of 455,600, excluding 455,600?

The factors of the number 455,600 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 170, 200, 268, 272, 335, 340, 400, 425, 536, 670, 680, 850, 1072, 1139, 1340, 1360, 1675, 1700, 2278, 2680, 3350, 3400, 4556, 5360, 5695, 6700, 6800, 9112, 11390, 13400, 18224, 22780, 26800, 28475, 45560, 56950, 91120, 113900, 227800, 455600.

If you add them up, you will get the total of 456,320. Now subtract 455,600 to get 720,664