40630533118

素因数分解:

$2^1\times 7^1\times {\mathrm{18913}}^1\times {\mathrm{153449}}^1$

素因数の和:172371

約数の個数: 16

約数和(自身を含む): 69656479200

約数和(自身を除く): 29025946082

約数列:

[1, 2, 7, 14, 18913, 37826, 132391, 153449, 264782, 306898, 1074143, 2148286, 2902180937, 5804361874, 20315266559, 40630533118]

約数ペア:

[(1, 40630533118), (2, 20315266559), (7, 5804361874), (14, 2902180937), (18913, 2148286), (37826, 1074143), (132391, 306898), (153449, 264782)]