40310108

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{141937}}^1$

素因数の和:142012

約数の個数: 12

約数和(自身を含む): 71536752

約数和(自身を除く): 31226644

約数列:

[1, 2, 4, 71, 142, 284, 141937, 283874, 567748, 10077527, 20155054, 40310108]

約数ペア:

[(1, 40310108), (2, 20155054), (4, 10077527), (71, 567748), (142, 283874), (284, 141937)]