9935620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1933}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 20956824

約数和(自身を除く): 11021204

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 1933, 2570, 3866, 5140, 7732, 9665, 19330, 38660, 496781, 993562, 1987124, 2483905, 4967810, 9935620]

約数ペア:

[(1, 9935620), (2, 4967810), (4, 2483905), (5, 1987124), (10, 993562), (20, 496781), (257, 38660), (514, 19330), (1028, 9665), (1285, 7732), (1933, 5140), (2570, 3866)]