56620180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 126055440

約数和(自身を除く): 69435260

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 2381, 4756, 4762, 5945, 9524, 11890, 11905, 23780, 23810, 47620, 69049, 97621, 138098, 195242, 276196, 345245, 390484, 488105, 690490, 976210, 1380980, 1952420, 2831009, 5662018, 11324036, 14155045, 28310090, 56620180]

約数ペア:

[(1, 56620180), (2, 28310090), (4, 14155045), (5, 11324036), (10, 5662018), (20, 2831009), (29, 1952420), (41, 1380980), (58, 976210), (82, 690490), (116, 488105), (145, 390484), (164, 345245), (205, 276196), (290, 195242), (410, 138098), (580, 97621), (820, 69049), (1189, 47620), (2378, 23810), (2381, 23780), (4756, 11905), (4762, 11890), (5945, 9524)]