6666040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9803}}^1$

素因数の和:9831

約数の個数: 32

約数和(自身を含む): 15882480

約数和(自身を除く): 9216440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9803, 19606, 39212, 49015, 78424, 98030, 166651, 196060, 333302, 392120, 666604, 833255, 1333208, 1666510, 3333020, 6666040]

約数ペア:

[(1, 6666040), (2, 3333020), (4, 1666510), (5, 1333208), (8, 833255), (10, 666604), (17, 392120), (20, 333302), (34, 196060), (40, 166651), (68, 98030), (85, 78424), (136, 49015), (170, 39212), (340, 19606), (680, 9803)]