2008091680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{105467}}^1$

素因数の和:105506

約数の個数: 96

約数和(自身を含む): 5740834176

約数和(自身を除く): 3732742496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 105467, 210934, 421868, 527335, 738269, 843736, 1054670, 1476538, 1687472, 1792939, 2109340, 2953076, 3374944, 3585878, 3691345, 4218680, 5906152, 7171756, 7382690, 8437360, 8964695, 11812304, 12550573, 14343512, 14765380, 16874720, 17929390, 23624608, 25101146, 28687024, 29530760, 35858780, 50202292, 57374048, 59061520, 62752865, 71717560, 100404584, 118123040, 125505730, 143435120, 200809168, 251011460, 286870240, 401618336, 502022920, 1004045840, 2008091680]

約数ペア:

[(1, 2008091680), (2, 1004045840), (4, 502022920), (5, 401618336), (7, 286870240), (8, 251011460), (10, 200809168), (14, 143435120), (16, 125505730), (17, 118123040), (20, 100404584), (28, 71717560), (32, 62752865), (34, 59061520), (35, 57374048), (40, 50202292), (56, 35858780), (68, 29530760), (70, 28687024), (80, 25101146), (85, 23624608), (112, 17929390), (119, 16874720), (136, 14765380), (140, 14343512), (160, 12550573), (170, 11812304), (224, 8964695), (238, 8437360), (272, 7382690), (280, 7171756), (340, 5906152), (476, 4218680), (544, 3691345), (560, 3585878), (595, 3374944), (680, 2953076), (952, 2109340), (1120, 1792939), (1190, 1687472), (1360, 1476538), (1904, 1054670), (2380, 843736), (2720, 738269), (3808, 527335), (4760, 421868), (9520, 210934), (19040, 105467)]