9256280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 23047200

約数和(自身を除く): 13790920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 193, 218, 220, 386, 436, 440, 545, 772, 872, 965, 1090, 1199, 1544, 1930, 2123, 2180, 2398, 3860, 4246, 4360, 4796, 5995, 7720, 8492, 9592, 10615, 11990, 16984, 21037, 21230, 23980, 42074, 42460, 47960, 84148, 84920, 105185, 168296, 210370, 231407, 420740, 462814, 841480, 925628, 1157035, 1851256, 2314070, 4628140, 9256280]

約数ペア:

[(1, 9256280), (2, 4628140), (4, 2314070), (5, 1851256), (8, 1157035), (10, 925628), (11, 841480), (20, 462814), (22, 420740), (40, 231407), (44, 210370), (55, 168296), (88, 105185), (109, 84920), (110, 84148), (193, 47960), (218, 42460), (220, 42074), (386, 23980), (436, 21230), (440, 21037), (545, 16984), (772, 11990), (872, 10615), (965, 9592), (1090, 8492), (1199, 7720), (1544, 5995), (1930, 4796), (2123, 4360), (2180, 4246), (2398, 3860)]