40786042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6841}}^1$

素因数の和:7125

約数の個数: 16

約数和(自身を含む): 66996864

約数和(自身を除く): 26210822

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 6841, 13682, 75251, 150502, 1853911, 3707822, 20393021, 40786042]

約数ペア:

[(1, 40786042), (2, 20393021), (11, 3707822), (22, 1853911), (271, 150502), (542, 75251), (2981, 13682), (5962, 6841)]