422017640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{959131}}^1$

素因数の和:959153

約数の個数: 32

約数和(自身を含む): 1035862560

約数和(自身を除く): 613844920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 959131, 1918262, 3836524, 4795655, 7673048, 9591310, 10550441, 19182620, 21100882, 38365240, 42201764, 52752205, 84403528, 105504410, 211008820, 422017640]

約数ペア:

[(1, 422017640), (2, 211008820), (4, 105504410), (5, 84403528), (8, 52752205), (10, 42201764), (11, 38365240), (20, 21100882), (22, 19182620), (40, 10550441), (44, 9591310), (55, 7673048), (88, 4795655), (110, 3836524), (220, 1918262), (440, 959131)]