1796604080

素因数分解:

$2^4\times 5^1\times {\mathrm{22457551}}^1$

素因数の和:22457564

約数の個数: 20

約数和(自身を含む): 4177104672

約数和(自身を除く): 2380500592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22457551, 44915102, 89830204, 112287755, 179660408, 224575510, 359320816, 449151020, 898302040, 1796604080]

約数ペア:

[(1, 1796604080), (2, 898302040), (4, 449151020), (5, 359320816), (8, 224575510), (10, 179660408), (16, 112287755), (20, 89830204), (40, 44915102), (80, 22457551)]