Q: What is the sum of all factors of the number 7,280 including 7,280?
A: 20,832
The factors of the number 7,280 are: 1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280.
If you add them up, you will get the total of 20,832.