8913620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 18904704

約数和(自身を除く): 9991084

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4327, 8654, 17308, 21635, 43270, 86540, 445681, 891362, 1782724, 2228405, 4456810, 8913620]

約数ペア:

[(1, 8913620), (2, 4456810), (4, 2228405), (5, 1782724), (10, 891362), (20, 445681), (103, 86540), (206, 43270), (412, 21635), (515, 17308), (1030, 8654), (2060, 4327)]