Q: What is the sum of all factors of the number 205,760 including 205,760?
A: 490,728
The factors of the number 205,760 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 643, 1286, 2572, 3215, 5144, 6430, 10288, 12860, 20576, 25720, 41152, 51440, 102880, 205760.
If you add them up, you will get the total of 490,728.