8468660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 17961216

約数和(自身を除く): 9492556

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4111, 8222, 16444, 20555, 41110, 82220, 423433, 846866, 1693732, 2117165, 4234330, 8468660]

約数ペア:

[(1, 8468660), (2, 4234330), (4, 2117165), (5, 1693732), (10, 846866), (20, 423433), (103, 82220), (206, 41110), (412, 20555), (515, 16444), (1030, 8222), (2060, 4111)]