Q: What is the sum of all factors of the number 187,420 including 187,420?
A: 393,624
The factors of the number 187,420 are: 1, 2, 4, 5, 10, 20, 9371, 18742, 37484, 46855, 93710, 187420.
If you add them up, you will get the total of 393,624.