40851338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10259}}^1$

素因数の和:10453

約数の個数: 16

約数和(自身を含む): 67223520

約数和(自身を除く): 26372182

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 10259, 20518, 112849, 225698, 1856879, 3713758, 20425669, 40851338]

約数ペア:

[(1, 40851338), (2, 20425669), (11, 3713758), (22, 1856879), (181, 225698), (362, 112849), (1991, 20518), (3982, 10259)]