40207288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{456901}}^1$

素因数の和:456918

約数の個数: 16

約数和(自身を含む): 82242360

約数和(自身を除く): 42035072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 456901, 913802, 1827604, 3655208, 5025911, 10051822, 20103644, 40207288]

約数ペア:

[(1, 40207288), (2, 20103644), (4, 10051822), (8, 5025911), (11, 3655208), (22, 1827604), (44, 913802), (88, 456901)]