9209960

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 20847240

約数和(自身を除く): 11637280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1193, 1544, 1930, 2386, 3860, 4772, 5965, 7720, 9544, 11930, 23860, 47720, 230249, 460498, 920996, 1151245, 1841992, 2302490, 4604980, 9209960]

約数ペア:

[(1, 9209960), (2, 4604980), (4, 2302490), (5, 1841992), (8, 1151245), (10, 920996), (20, 460498), (40, 230249), (193, 47720), (386, 23860), (772, 11930), (965, 9544), (1193, 7720), (1544, 5965), (1930, 4772), (2386, 3860)]