22257160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9431}}^1$

素因数の和:9501

約数の個数: 32

約数和(自身を含む): 50932800

約数和(自身を除く): 28675640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 9431, 18862, 37724, 47155, 75448, 94310, 188620, 377240, 556429, 1112858, 2225716, 2782145, 4451432, 5564290, 11128580, 22257160]

約数ペア:

[(1, 22257160), (2, 11128580), (4, 5564290), (5, 4451432), (8, 2782145), (10, 2225716), (20, 1112858), (40, 556429), (59, 377240), (118, 188620), (236, 94310), (295, 75448), (472, 47155), (590, 37724), (1180, 18862), (2360, 9431)]