40513256

素因数分解:

$2^3\times 7^1\times {\mathrm{723451}}^1$

素因数の和:723464

約数の個数: 16

約数和(自身を含む): 86814240

約数和(自身を除く): 46300984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 723451, 1446902, 2893804, 5064157, 5787608, 10128314, 20256628, 40513256]

約数ペア:

[(1, 40513256), (2, 20256628), (4, 10128314), (7, 5787608), (8, 5064157), (14, 2893804), (28, 1446902), (56, 723451)]