Q: What is the sum of all factors of the number 401,000 including 401,000?
A: 940,680
The factors of the number 401,000 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 401, 500, 802, 1000, 1604, 2005, 3208, 4010, 8020, 10025, 16040, 20050, 40100, 50125, 80200, 100250, 200500, 401000.
If you add them up, you will get the total of 940,680.