8503840

素因数分解:

$2^5\times 5^1\times {\mathrm{53149}}^1$

素因数の和:53164

約数の個数: 24

約数和(自身を含む): 20090700

約数和(自身を除く): 11586860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 53149, 106298, 212596, 265745, 425192, 531490, 850384, 1062980, 1700768, 2125960, 4251920, 8503840]

約数ペア:

[(1, 8503840), (2, 4251920), (4, 2125960), (5, 1700768), (8, 1062980), (10, 850384), (16, 531490), (20, 425192), (32, 265745), (40, 212596), (80, 106298), (160, 53149)]