39080812

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{21379}}^1$

素因数の和:21840

約数の個数: 12

約数和(自身を含む): 68544280

約数和(自身を除く): 29463468

約数列:

[1, 2, 4, 457, 914, 1828, 21379, 42758, 85516, 9770203, 19540406, 39080812]

約数ペア:

[(1, 39080812), (2, 19540406), (4, 9770203), (457, 85516), (914, 42758), (1828, 21379)]