Q: What is the sum of all factors of the number 4,455,420 including 4,455,420?
A: 12,475,344
The factors of the number 4,455,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 74257, 148514, 222771, 297028, 371285, 445542, 742570, 891084, 1113855, 1485140, 2227710, 4455420.
If you add them up, you will get the total of 12,475,344.