55631260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67843}}^1$

素因数の和:67893

約数の個数: 24

約数和(自身を含む): 119676816

約数和(自身を除く): 64045556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 67843, 135686, 271372, 339215, 678430, 1356860, 2781563, 5563126, 11126252, 13907815, 27815630, 55631260]

約数ペア:

[(1, 55631260), (2, 27815630), (4, 13907815), (5, 11126252), (10, 5563126), (20, 2781563), (41, 1356860), (82, 678430), (164, 339215), (205, 271372), (410, 135686), (820, 67843)]