Q: What is the sum of all factors of the number 386,920 including 386,920?
A: 923,400
The factors of the number 386,920 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 569, 680, 1138, 2276, 2845, 4552, 5690, 9673, 11380, 19346, 22760, 38692, 48365, 77384, 96730, 193460, 386920.
If you add them up, you will get the total of 923,400.