Q: What is the sum of all factors of the number 342,740 including 342,740?
A: 719,796
The factors of the number 342,740 are: 1, 2, 4, 5, 10, 20, 17137, 34274, 68548, 85685, 171370, 342740.
If you add them up, you will get the total of 719,796.