40808735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18097}}^1$

素因数の和:18154

約数の個数: 16

約数和(自身を含む): 54728352

約数和(自身を除く): 13919617

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 18097, 90485, 199067, 741977, 995335, 3709885, 8161747, 40808735]

約数ペア:

[(1, 40808735), (5, 8161747), (11, 3709885), (41, 995335), (55, 741977), (205, 199067), (451, 90485), (2255, 18097)]