464220560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{45691}}^1$

素因数の和:45831

約数の個数: 40

約数和(自身を含む): 1087835136

約数和(自身を除く): 623614576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 45691, 91382, 182764, 228455, 365528, 456910, 731056, 913820, 1827640, 3655280, 5802757, 11605514, 23211028, 29013785, 46422056, 58027570, 92844112, 116055140, 232110280, 464220560]

約数ペア:

[(1, 464220560), (2, 232110280), (4, 116055140), (5, 92844112), (8, 58027570), (10, 46422056), (16, 29013785), (20, 23211028), (40, 11605514), (80, 5802757), (127, 3655280), (254, 1827640), (508, 913820), (635, 731056), (1016, 456910), (1270, 365528), (2032, 228455), (2540, 182764), (5080, 91382), (10160, 45691)]