Q: What is the sum of all factors of the number 219,920 excluding 219,920?
A: 291,580
The factors of the number 219,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2749, 5498, 10996, 13745, 21992, 27490, 43984, 54980, 109960, 219920.
If you add them up, you will get the total of 220,211. Now subtract 219,920 to get 291,580