7246040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 16465680

約数和(自身を除く): 9219640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1693, 2140, 3386, 4280, 6772, 8465, 13544, 16930, 33860, 67720, 181151, 362302, 724604, 905755, 1449208, 1811510, 3623020, 7246040]

約数ペア:

[(1, 7246040), (2, 3623020), (4, 1811510), (5, 1449208), (8, 905755), (10, 724604), (20, 362302), (40, 181151), (107, 67720), (214, 33860), (428, 16930), (535, 13544), (856, 8465), (1070, 6772), (1693, 4280), (2140, 3386)]