Q: What is the sum of all factors of the number 21,730 including 21,730?
A: 40,824
The factors of the number 21,730 are: 1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10865, 21730.
If you add them up, you will get the total of 40,824.