Q: What is the sum of all factors of the number 162,800 excluding 162,800?

A: 275,416

Why is 275,416 the sum of all factors of 162,800, excluding 162,800?

The factors of the number 162,800 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 176, 185, 200, 220, 275, 296, 370, 400, 407, 440, 550, 592, 740, 814, 880, 925, 1100, 1480, 1628, 1850, 2035, 2200, 2960, 3256, 3700, 4070, 4400, 6512, 7400, 8140, 10175, 14800, 16280, 20350, 32560, 40700, 81400, 162800.

If you add them up, you will get the total of 163,075. Now subtract 162,800 to get 275,416