40128418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{96001}}^1$

素因数の和:96033

約数の個数: 16

約数和(自身を含む): 69121440

約数和(自身を除く): 28993022

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 96001, 192002, 1056011, 1824019, 2112022, 3648038, 20064209, 40128418]

約数ペア:

[(1, 40128418), (2, 20064209), (11, 3648038), (19, 2112022), (22, 1824019), (38, 1056011), (209, 192002), (418, 96001)]