Q: What is the sum of all factors of the number 545,200 excluding 545,200?

A: 838,640

Why is 838,640 the sum of all factors of 545,200, excluding 545,200?

The factors of the number 545,200 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 47, 50, 58, 80, 94, 100, 116, 145, 188, 200, 232, 235, 290, 376, 400, 464, 470, 580, 725, 752, 940, 1160, 1175, 1363, 1450, 1880, 2320, 2350, 2726, 2900, 3760, 4700, 5452, 5800, 6815, 9400, 10904, 11600, 13630, 18800, 21808, 27260, 34075, 54520, 68150, 109040, 136300, 272600, 545200.

If you add them up, you will get the total of 546,038. Now subtract 545,200 to get 838,640