22740260

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3221}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 47904696

約数和(自身を除く): 25164436

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3221, 3530, 6442, 7060, 12884, 16105, 32210, 64420, 1137013, 2274026, 4548052, 5685065, 11370130, 22740260]

約数ペア:

[(1, 22740260), (2, 11370130), (4, 5685065), (5, 4548052), (10, 2274026), (20, 1137013), (353, 64420), (706, 32210), (1412, 16105), (1765, 12884), (3221, 7060), (3530, 6442)]