Q: What is the sum of all factors of the number 27,920 including 27,920?
A: 65,100
The factors of the number 27,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 13960, 27920.
If you add them up, you will get the total of 65,100.