Q: What is the sum of all factors of the number 74,320 including 74,320?
A: 172,980
The factors of the number 74,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 929, 1858, 3716, 4645, 7432, 9290, 14864, 18580, 37160, 74320.
If you add them up, you will get the total of 172,980.