Q: What is the sum of all factors of the number 1,401,400 including 1,401,400?
A: 4,452,840
The factors of the number 1,401,400 are: 1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 88, 91, 98, 100, 104, 110, 130, 140, 143, 154, 175, 182, 196, 200, 220, 245, 260, 275, 280, 286, 308, 325, 350, 364, 385, 392, 440, 455, 490, 520, 539, 550, 572, 616, 637, 650, 700, 715, 728, 770, 910, 980, 1001, 1078, 1100, 1144, 1225, 1274, 1300, 1400, 1430, 1540, 1820, 1925, 1960, 2002, 2156, 2200, 2275, 2450, 2548, 2600, 2695, 2860, 3080, 3185, 3575, 3640, 3850, 4004, 4312, 4550, 4900, 5005, 5096, 5390, 5720, 6370, 7007, 7150, 7700, 8008, 9100, 9800, 10010, 10780, 12740, 13475, 14014, 14300, 15400, 15925, 18200, 20020, 21560, 25025, 25480, 26950, 28028, 28600, 31850, 35035, 40040, 50050, 53900, 56056, 63700, 70070, 100100, 107800, 127400, 140140, 175175, 200200, 280280, 350350, 700700, 1401400.
If you add them up, you will get the total of 4,452,840.