Q: What is the sum of all factors of the number 89,600 excluding 89,600?

A: 164,104

Why is 164,104 the sum of all factors of 89,600, excluding 89,600?

The factors of the number 89,600 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5600, 6400, 8960, 11200, 12800, 17920, 22400, 44800, 89600.

If you add them up, you will get the total of 89,764. Now subtract 89,600 to get 164,104