9759280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 23226192

約数和(自身を除く): 13466912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2837, 3440, 5674, 11348, 14185, 22696, 28370, 45392, 56740, 113480, 121991, 226960, 243982, 487964, 609955, 975928, 1219910, 1951856, 2439820, 4879640, 9759280]

約数ペア:

[(1, 9759280), (2, 4879640), (4, 2439820), (5, 1951856), (8, 1219910), (10, 975928), (16, 609955), (20, 487964), (40, 243982), (43, 226960), (80, 121991), (86, 113480), (172, 56740), (215, 45392), (344, 28370), (430, 22696), (688, 14185), (860, 11348), (1720, 5674), (2837, 3440)]