8030379.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 49037040

約数和(自身を除く): 28075640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 311, 337, 622, 674, 1244, 1348, 1555, 1685, 2488, 2696, 3110, 3370, 6220, 6740, 7775, 8425, 12440, 13480, 15550, 16850, 31100, 33700, 62200, 67400, 104807, 209614, 419228, 524035, 838456, 1048070, 2096140, 2620175, 4192280, 5240350, 10480700, 20961400]

約数ペア:

[(1, 20961400), (2, 10480700), (4, 5240350), (5, 4192280), (8, 2620175), (10, 2096140), (20, 1048070), (25, 838456), (40, 524035), (50, 419228), (100, 209614), (200, 104807), (311, 67400), (337, 62200), (622, 33700), (674, 31100), (1244, 16850), (1348, 15550), (1555, 13480), (1685, 12440), (2488, 8425), (2696, 7775), (3110, 6740), (3370, 6220)]