40831618

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 62255160

約数和(自身を除く): 21423542

約数列:

[1, 2, 109, 157, 218, 314, 1193, 2386, 17113, 34226, 130037, 187301, 260074, 374602, 20415809, 40831618]

約数ペア:

[(1, 40831618), (2, 20415809), (109, 374602), (157, 260074), (218, 187301), (314, 130037), (1193, 34226), (2386, 17113)]