Q: What is the sum of all factors of the number 314,400 excluding 314,400?

A: 716,784

Why is 716,784 the sum of all factors of 314,400, excluding 314,400?

The factors of the number 314,400 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 131, 150, 160, 200, 240, 262, 300, 393, 400, 480, 524, 600, 655, 786, 800, 1048, 1200, 1310, 1572, 1965, 2096, 2400, 2620, 3144, 3275, 3930, 4192, 5240, 6288, 6550, 7860, 9825, 10480, 12576, 13100, 15720, 19650, 20960, 26200, 31440, 39300, 52400, 62880, 78600, 104800, 157200, 314400.

If you add them up, you will get the total of 315,116. Now subtract 314,400 to get 716,784