Q: What is the sum of all factors of the number 80,920 excluding 80,920?

A: 140,120

Why is 140,120 the sum of all factors of 80,920, excluding 80,920?

The factors of the number 80,920 are: 1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 952, 1156, 1190, 1445, 2023, 2312, 2380, 2890, 4046, 4760, 5780, 8092, 10115, 11560, 16184, 20230, 40460, 80920.

If you add them up, you will get the total of 81,060. Now subtract 80,920 to get 140,120