42115480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95717}}^1$

素因数の和:95739

約数の個数: 32

約数和(自身を含む): 103375440

約数和(自身を除く): 61259960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 95717, 191434, 382868, 478585, 765736, 957170, 1052887, 1914340, 2105774, 3828680, 4211548, 5264435, 8423096, 10528870, 21057740, 42115480]

約数ペア:

[(1, 42115480), (2, 21057740), (4, 10528870), (5, 8423096), (8, 5264435), (10, 4211548), (11, 3828680), (20, 2105774), (22, 1914340), (40, 1052887), (44, 957170), (55, 765736), (88, 478585), (110, 382868), (220, 191434), (440, 95717)]