40461764

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20353}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 82067328

約数和(自身を除く): 41605564

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 20353, 40706, 81412, 142471, 284942, 569884, 1445063, 2890126, 5780252, 10115441, 20230882, 40461764]

約数ペア:

[(1, 40461764), (2, 20230882), (4, 10115441), (7, 5780252), (14, 2890126), (28, 1445063), (71, 569884), (142, 284942), (284, 142471), (497, 81412), (994, 40706), (1988, 20353)]