1050408040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2387291}}^1$

素因数の和:2387313

約数の個数: 32

約数和(自身を含む): 2578275360

約数和(自身を除く): 1527867320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2387291, 4774582, 9549164, 11936455, 19098328, 23872910, 26260201, 47745820, 52520402, 95491640, 105040804, 131301005, 210081608, 262602010, 525204020, 1050408040]

約数ペア:

[(1, 1050408040), (2, 525204020), (4, 262602010), (5, 210081608), (8, 131301005), (10, 105040804), (11, 95491640), (20, 52520402), (22, 47745820), (40, 26260201), (44, 23872910), (55, 19098328), (88, 11936455), (110, 9549164), (220, 4774582), (440, 2387291)]