9678640

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 22632480

約数和(自身を除く): 12953840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 359, 674, 718, 1348, 1436, 1685, 1795, 2696, 2872, 3370, 3590, 5392, 5744, 6740, 7180, 13480, 14360, 26960, 28720, 120983, 241966, 483932, 604915, 967864, 1209830, 1935728, 2419660, 4839320, 9678640]

約数ペア:

[(1, 9678640), (2, 4839320), (4, 2419660), (5, 1935728), (8, 1209830), (10, 967864), (16, 604915), (20, 483932), (40, 241966), (80, 120983), (337, 28720), (359, 26960), (674, 14360), (718, 13480), (1348, 7180), (1436, 6740), (1685, 5744), (1795, 5392), (2696, 3590), (2872, 3370)]