9194440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 21082680

約数和(自身を除く): 11888240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4337, 8674, 17348, 21685, 34696, 43370, 86740, 173480, 229861, 459722, 919444, 1149305, 1838888, 2298610, 4597220, 9194440]

約数ペア:

[(1, 9194440), (2, 4597220), (4, 2298610), (5, 1838888), (8, 1149305), (10, 919444), (20, 459722), (40, 229861), (53, 173480), (106, 86740), (212, 43370), (265, 34696), (424, 21685), (530, 17348), (1060, 8674), (2120, 4337)]