45552440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21487}}^1$

素因数の和:21551

約数の個数: 32

約数和(自身を含む): 104431680

約数和(自身を除く): 58879240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 21487, 42974, 85948, 107435, 171896, 214870, 429740, 859480, 1138811, 2277622, 4555244, 5694055, 9110488, 11388110, 22776220, 45552440]

約数ペア:

[(1, 45552440), (2, 22776220), (4, 11388110), (5, 9110488), (8, 5694055), (10, 4555244), (20, 2277622), (40, 1138811), (53, 859480), (106, 429740), (212, 214870), (265, 171896), (424, 107435), (530, 85948), (1060, 42974), (2120, 21487)]