9287080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21107}}^1$

素因数の和:21129

約数の個数: 32

約数和(自身を含む): 22796640

約数和(自身を除く): 13509560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21107, 42214, 84428, 105535, 168856, 211070, 232177, 422140, 464354, 844280, 928708, 1160885, 1857416, 2321770, 4643540, 9287080]

約数ペア:

[(1, 9287080), (2, 4643540), (4, 2321770), (5, 1857416), (8, 1160885), (10, 928708), (11, 844280), (20, 464354), (22, 422140), (40, 232177), (44, 211070), (55, 168856), (88, 105535), (110, 84428), (220, 42214), (440, 21107)]