7040660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32003}}^1$

素因数の和:32023

約数の個数: 24

約数和(自身を含む): 16130016

約数和(自身を除く): 9089356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32003, 64006, 128012, 160015, 320030, 352033, 640060, 704066, 1408132, 1760165, 3520330, 7040660]

約数ペア:

[(1, 7040660), (2, 3520330), (4, 1760165), (5, 1408132), (10, 704066), (11, 640060), (20, 352033), (22, 320030), (44, 160015), (55, 128012), (110, 64006), (220, 32003)]