8606680

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 19562400

約数和(自身を除く): 10955720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2089, 4120, 4178, 8356, 10445, 16712, 20890, 41780, 83560, 215167, 430334, 860668, 1075835, 1721336, 2151670, 4303340, 8606680]

約数ペア:

[(1, 8606680), (2, 4303340), (4, 2151670), (5, 1721336), (8, 1075835), (10, 860668), (20, 430334), (40, 215167), (103, 83560), (206, 41780), (412, 20890), (515, 16712), (824, 10445), (1030, 8356), (2060, 4178), (2089, 4120)]