Q: What is the sum of all factors of the number 189,940 including 189,940?
A: 398,916
The factors of the number 189,940 are: 1, 2, 4, 5, 10, 20, 9497, 18994, 37988, 47485, 94970, 189940.
If you add them up, you will get the total of 398,916.