Q: What is the sum of all factors of the number 428,960 excluding 428,960?

A: 732,256

Why is 732,256 the sum of all factors of 428,960, excluding 428,960?

The factors of the number 428,960 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 383, 560, 766, 1120, 1532, 1915, 2681, 3064, 3830, 5362, 6128, 7660, 10724, 12256, 13405, 15320, 21448, 26810, 30640, 42896, 53620, 61280, 85792, 107240, 214480, 428960.

If you add them up, you will get the total of 429,692. Now subtract 428,960 to get 732,256