7040978.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13681}}^1$

素因数の和:13712

約数の個数: 80

約数和(自身を含む): 244305792

約数和(自身を除く): 160030832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13681, 27362, 54724, 68405, 95767, 109448, 136810, 150491, 191534, 218896, 273620, 300982, 383068, 478835, 547240, 601964, 752455, 766136, 957670, 1053437, 1094480, 1203928, 1504910, 1532272, 1915340, 2106874, 2407856, 3009820, 3830680, 4213748, 5267185, 6019640, 7661360, 8427496, 10534370, 12039280, 16854992, 21068740, 42137480, 84274960]

約数ペア:

[(1, 84274960), (2, 42137480), (4, 21068740), (5, 16854992), (7, 12039280), (8, 10534370), (10, 8427496), (11, 7661360), (14, 6019640), (16, 5267185), (20, 4213748), (22, 3830680), (28, 3009820), (35, 2407856), (40, 2106874), (44, 1915340), (55, 1532272), (56, 1504910), (70, 1203928), (77, 1094480), (80, 1053437), (88, 957670), (110, 766136), (112, 752455), (140, 601964), (154, 547240), (176, 478835), (220, 383068), (280, 300982), (308, 273620), (385, 218896), (440, 191534), (560, 150491), (616, 136810), (770, 109448), (880, 95767), (1232, 68405), (1540, 54724), (3080, 27362), (6160, 13681)]