6747560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 15539040

約数和(自身を除く): 8791480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3923, 7846, 15692, 19615, 31384, 39230, 78460, 156920, 168689, 337378, 674756, 843445, 1349512, 1686890, 3373780, 6747560]

約数ペア:

[(1, 6747560), (2, 3373780), (4, 1686890), (5, 1349512), (8, 843445), (10, 674756), (20, 337378), (40, 168689), (43, 156920), (86, 78460), (172, 39230), (215, 31384), (344, 19615), (430, 15692), (860, 7846), (1720, 3923)]