10581320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 24028920

約数和(自身を除く): 13447600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2341, 4520, 4682, 9364, 11705, 18728, 23410, 46820, 93640, 264533, 529066, 1058132, 1322665, 2116264, 2645330, 5290660, 10581320]

約数ペア:

[(1, 10581320), (2, 5290660), (4, 2645330), (5, 2116264), (8, 1322665), (10, 1058132), (20, 529066), (40, 264533), (113, 93640), (226, 46820), (452, 23410), (565, 18728), (904, 11705), (1130, 9364), (2260, 4682), (2341, 4520)]