4772240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 13358520

約数和(自身を除く): 8586280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 121, 136, 145, 170, 176, 187, 220, 232, 242, 272, 290, 319, 340, 374, 440, 464, 484, 493, 580, 605, 638, 680, 748, 880, 935, 968, 986, 1160, 1210, 1276, 1360, 1496, 1595, 1870, 1936, 1972, 2057, 2320, 2420, 2465, 2552, 2992, 3190, 3509, 3740, 3944, 4114, 4840, 4930, 5104, 5423, 6380, 7018, 7480, 7888, 8228, 9680, 9860, 10285, 10846, 12760, 14036, 14960, 16456, 17545, 19720, 20570, 21692, 25520, 27115, 28072, 32912, 35090, 39440, 41140, 43384, 54230, 56144, 59653, 70180, 82280, 86768, 108460, 119306, 140360, 164560, 216920, 238612, 280720, 298265, 433840, 477224, 596530, 954448, 1193060, 2386120, 4772240]

約数ペア:

[(1, 4772240), (2, 2386120), (4, 1193060), (5, 954448), (8, 596530), (10, 477224), (11, 433840), (16, 298265), (17, 280720), (20, 238612), (22, 216920), (29, 164560), (34, 140360), (40, 119306), (44, 108460), (55, 86768), (58, 82280), (68, 70180), (80, 59653), (85, 56144), (88, 54230), (110, 43384), (116, 41140), (121, 39440), (136, 35090), (145, 32912), (170, 28072), (176, 27115), (187, 25520), (220, 21692), (232, 20570), (242, 19720), (272, 17545), (290, 16456), (319, 14960), (340, 14036), (374, 12760), (440, 10846), (464, 10285), (484, 9860), (493, 9680), (580, 8228), (605, 7888), (638, 7480), (680, 7018), (748, 6380), (880, 5423), (935, 5104), (968, 4930), (986, 4840), (1160, 4114), (1210, 3944), (1276, 3740), (1360, 3509), (1496, 3190), (1595, 2992), (1870, 2552), (1936, 2465), (1972, 2420), (2057, 2320)]