Q: What is the sum of all factors of the number 66,920 including 66,920?
A: 172,800
The factors of the number 66,920 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2390, 3346, 4780, 6692, 8365, 9560, 13384, 16730, 33460, 66920.
If you add them up, you will get the total of 172,800.