Q: What is the sum of all factors of the number 252,280 excluding 252,280?

A: 447,560

Why is 447,560 the sum of all factors of 252,280, excluding 252,280?

The factors of the number 252,280 are: 1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 340, 371, 424, 476, 530, 595, 680, 742, 901, 952, 1060, 1190, 1484, 1802, 1855, 2120, 2380, 2968, 3604, 3710, 4505, 4760, 6307, 7208, 7420, 9010, 12614, 14840, 18020, 25228, 31535, 36040, 50456, 63070, 126140, 252280.

If you add them up, you will get the total of 252,727. Now subtract 252,280 to get 447,560