8422580

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1193}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 17752392

約数和(自身を除く): 9329812

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1193, 1412, 1765, 2386, 3530, 4772, 5965, 7060, 11930, 23860, 421129, 842258, 1684516, 2105645, 4211290, 8422580]

約数ペア:

[(1, 8422580), (2, 4211290), (4, 2105645), (5, 1684516), (10, 842258), (20, 421129), (353, 23860), (706, 11930), (1193, 7060), (1412, 5965), (1765, 4772), (2386, 3530)]