39678736

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9151}}^1$

素因数の和:9430

約数の個数: 20

約数和(自身を含む): 77169664

約数和(自身を除く): 37490928

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9151, 18302, 36604, 73208, 146416, 2479921, 4959842, 9919684, 19839368, 39678736]

約数ペア:

[(1, 39678736), (2, 19839368), (4, 9919684), (8, 4959842), (16, 2479921), (271, 146416), (542, 73208), (1084, 36604), (2168, 18302), (4336, 9151)]