Q: What is the sum of all factors of the number 3,220 including 3,220?
A: 8,064
The factors of the number 3,220 are: 1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220.
If you add them up, you will get the total of 8,064.