Q: What is the sum of all factors of the number 1,422,040 including 1,422,040?
A: 3,250,080
The factors of the number 1,422,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 487, 584, 730, 974, 1460, 1948, 2435, 2920, 3896, 4870, 9740, 19480, 35551, 71102, 142204, 177755, 284408, 355510, 711020, 1422040.
If you add them up, you will get the total of 3,250,080.