3828640

素因数分解:

$2^5\times 5^1\times {\mathrm{23929}}^1$

素因数の和:23944

約数の個数: 24

約数和(自身を含む): 9045540

約数和(自身を除く): 5216900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 23929, 47858, 95716, 119645, 191432, 239290, 382864, 478580, 765728, 957160, 1914320, 3828640]

約数ペア:

[(1, 3828640), (2, 1914320), (4, 957160), (5, 765728), (8, 478580), (10, 382864), (16, 239290), (20, 191432), (32, 119645), (40, 95716), (80, 47858), (160, 23929)]