8468080

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 19846944

約数和(自身を除く): 11378864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 701, 755, 1208, 1402, 1510, 2416, 2804, 3020, 3505, 5608, 6040, 7010, 11216, 12080, 14020, 28040, 56080, 105851, 211702, 423404, 529255, 846808, 1058510, 1693616, 2117020, 4234040, 8468080]

約数ペア:

[(1, 8468080), (2, 4234040), (4, 2117020), (5, 1693616), (8, 1058510), (10, 846808), (16, 529255), (20, 423404), (40, 211702), (80, 105851), (151, 56080), (302, 28040), (604, 14020), (701, 12080), (755, 11216), (1208, 7010), (1402, 6040), (1510, 5608), (2416, 3505), (2804, 3020)]