40257382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{2063}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 65981952

約数和(自身を除く): 25724570

約数列:

[1, 2, 11, 22, 887, 1774, 2063, 4126, 9757, 19514, 22693, 45386, 1829881, 3659762, 20128691, 40257382]

約数ペア:

[(1, 40257382), (2, 20128691), (11, 3659762), (22, 1829881), (887, 45386), (1774, 22693), (2063, 19514), (4126, 9757)]