40423702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13219}}^1$

素因数の和:13371

約数の個数: 16

約数和(自身を含む): 66628800

約数和(自身を除く): 26205098

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 13219, 26438, 145409, 290818, 1837441, 3674882, 20211851, 40423702]

約数ペア:

[(1, 40423702), (2, 20211851), (11, 3674882), (22, 1837441), (139, 290818), (278, 145409), (1529, 26438), (3058, 13219)]