9709040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 26717040

約数和(自身を除く): 17008000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 59, 68, 80, 85, 88, 110, 118, 121, 136, 170, 176, 187, 220, 236, 242, 272, 295, 340, 374, 440, 472, 484, 590, 605, 649, 680, 748, 880, 935, 944, 968, 1003, 1180, 1210, 1298, 1360, 1496, 1870, 1936, 2006, 2057, 2360, 2420, 2596, 2992, 3245, 3740, 4012, 4114, 4720, 4840, 5015, 5192, 6490, 7139, 7480, 8024, 8228, 9680, 10030, 10285, 10384, 11033, 12980, 14278, 14960, 16048, 16456, 20060, 20570, 22066, 25960, 28556, 32912, 35695, 40120, 41140, 44132, 51920, 55165, 57112, 71390, 80240, 82280, 88264, 110330, 114224, 121363, 142780, 164560, 176528, 220660, 242726, 285560, 441320, 485452, 571120, 606815, 882640, 970904, 1213630, 1941808, 2427260, 4854520, 9709040]

約数ペア:

[(1, 9709040), (2, 4854520), (4, 2427260), (5, 1941808), (8, 1213630), (10, 970904), (11, 882640), (16, 606815), (17, 571120), (20, 485452), (22, 441320), (34, 285560), (40, 242726), (44, 220660), (55, 176528), (59, 164560), (68, 142780), (80, 121363), (85, 114224), (88, 110330), (110, 88264), (118, 82280), (121, 80240), (136, 71390), (170, 57112), (176, 55165), (187, 51920), (220, 44132), (236, 41140), (242, 40120), (272, 35695), (295, 32912), (340, 28556), (374, 25960), (440, 22066), (472, 20570), (484, 20060), (590, 16456), (605, 16048), (649, 14960), (680, 14278), (748, 12980), (880, 11033), (935, 10384), (944, 10285), (968, 10030), (1003, 9680), (1180, 8228), (1210, 8024), (1298, 7480), (1360, 7139), (1496, 6490), (1870, 5192), (1936, 5015), (2006, 4840), (2057, 4720), (2360, 4114), (2420, 4012), (2596, 3740), (2992, 3245)]