9428320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 24533712

約数和(自身を除く): 15105392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 487, 605, 880, 968, 974, 1210, 1760, 1936, 1948, 2420, 2435, 3872, 3896, 4840, 4870, 5357, 7792, 9680, 9740, 10714, 15584, 19360, 19480, 21428, 26785, 38960, 42856, 53570, 58927, 77920, 85712, 107140, 117854, 171424, 214280, 235708, 294635, 428560, 471416, 589270, 857120, 942832, 1178540, 1885664, 2357080, 4714160, 9428320]

約数ペア:

[(1, 9428320), (2, 4714160), (4, 2357080), (5, 1885664), (8, 1178540), (10, 942832), (11, 857120), (16, 589270), (20, 471416), (22, 428560), (32, 294635), (40, 235708), (44, 214280), (55, 171424), (80, 117854), (88, 107140), (110, 85712), (121, 77920), (160, 58927), (176, 53570), (220, 42856), (242, 38960), (352, 26785), (440, 21428), (484, 19480), (487, 19360), (605, 15584), (880, 10714), (968, 9740), (974, 9680), (1210, 7792), (1760, 5357), (1936, 4870), (1948, 4840), (2420, 3896), (2435, 3872)]