3996820

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{593}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 8432424

約数和(自身を除く): 4435604

約数列:

[1, 2, 4, 5, 10, 20, 337, 593, 674, 1186, 1348, 1685, 2372, 2965, 3370, 5930, 6740, 11860, 199841, 399682, 799364, 999205, 1998410, 3996820]

約数ペア:

[(1, 3996820), (2, 1998410), (4, 999205), (5, 799364), (10, 399682), (20, 199841), (337, 11860), (593, 6740), (674, 5930), (1186, 3370), (1348, 2965), (1685, 2372)]