40128874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62119}}^1$

素因数の和:62157

約数の個数: 16

約数和(自身を含む): 67089600

約数和(自身を除く): 26960726

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 62119, 124238, 1056023, 1180261, 2112046, 2360522, 20064437, 40128874]

約数ペア:

[(1, 40128874), (2, 20064437), (17, 2360522), (19, 2112046), (34, 1180261), (38, 1056023), (323, 124238), (646, 62119)]