53883860

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8663}}^1$

素因数の和:8983

約数の個数: 24

約数和(自身を含む): 113533056

約数和(自身を除く): 59649196

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 8663, 17326, 34652, 43315, 86630, 173260, 2694193, 5388386, 10776772, 13470965, 26941930, 53883860]

約数ペア:

[(1, 53883860), (2, 26941930), (4, 13470965), (5, 10776772), (10, 5388386), (20, 2694193), (311, 173260), (622, 86630), (1244, 43315), (1555, 34652), (3110, 17326), (6220, 8663)]