40353188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 74699520

約数和(自身を除く): 34346332

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 2381, 4237, 4762, 8474, 9524, 16948, 45239, 90478, 180956, 530963, 1061926, 2123852, 10088297, 20176594, 40353188]

約数ペア:

[(1, 40353188), (2, 20176594), (4, 10088297), (19, 2123852), (38, 1061926), (76, 530963), (223, 180956), (446, 90478), (892, 45239), (2381, 16948), (4237, 9524), (4762, 8474)]