2088127960

素因数分解:

$2^3\times 5^1\times {\mathrm{8999}}^1\times {\mathrm{5801}}^1$

素因数の和:14811

約数の個数: 32

約数和(自身を含む): 4699620000

約数和(自身を除く): 2611492040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5801, 8999, 11602, 17998, 23204, 29005, 35996, 44995, 46408, 58010, 71992, 89990, 116020, 179980, 232040, 359960, 52203199, 104406398, 208812796, 261015995, 417625592, 522031990, 1044063980, 2088127960]

約数ペア:

[(1, 2088127960), (2, 1044063980), (4, 522031990), (5, 417625592), (8, 261015995), (10, 208812796), (20, 104406398), (40, 52203199), (5801, 359960), (8999, 232040), (11602, 179980), (17998, 116020), (23204, 89990), (29005, 71992), (35996, 58010), (44995, 46408)]