8674660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4211}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 18398016

約数和(自身を除く): 9723356

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4211, 8422, 16844, 21055, 42110, 84220, 433733, 867466, 1734932, 2168665, 4337330, 8674660]

約数ペア:

[(1, 8674660), (2, 4337330), (4, 2168665), (5, 1734932), (10, 867466), (20, 433733), (103, 84220), (206, 42110), (412, 21055), (515, 16844), (1030, 8422), (2060, 4211)]