104864440

素因数分解:

$2^3\times 5^1\times {\mathrm{2621611}}^1$

素因数の和:2621622

約数の個数: 16

約数和(自身を含む): 235945080

約数和(自身を除く): 131080640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2621611, 5243222, 10486444, 13108055, 20972888, 26216110, 52432220, 104864440]

約数ペア:

[(1, 104864440), (2, 52432220), (4, 26216110), (5, 20972888), (8, 13108055), (10, 10486444), (20, 5243222), (40, 2621611)]