11943280

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 27913392

約数和(自身を除く): 15970112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 443, 674, 886, 1348, 1685, 1772, 2215, 2696, 3370, 3544, 4430, 5392, 6740, 7088, 8860, 13480, 17720, 26960, 35440, 149291, 298582, 597164, 746455, 1194328, 1492910, 2388656, 2985820, 5971640, 11943280]

約数ペア:

[(1, 11943280), (2, 5971640), (4, 2985820), (5, 2388656), (8, 1492910), (10, 1194328), (16, 746455), (20, 597164), (40, 298582), (80, 149291), (337, 35440), (443, 26960), (674, 17720), (886, 13480), (1348, 8860), (1685, 7088), (1772, 6740), (2215, 5392), (2696, 4430), (3370, 3544)]