40251288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 131051520

約数和(自身を除く): 90800232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 947, 966, 1012, 1288, 1518, 1771, 1848, 1894, 1932, 2024, 2841, 3036, 3542, 3788, 3864, 5313, 5682, 6072, 6629, 7084, 7576, 10417, 10626, 11364, 13258, 14168, 19887, 20834, 21252, 21781, 22728, 26516, 31251, 39774, 41668, 42504, 43562, 53032, 62502, 65343, 72919, 79548, 83336, 87124, 125004, 130686, 145838, 152467, 159096, 174248, 218757, 239591, 250008, 261372, 291676, 304934, 437514, 457401, 479182, 522744, 583352, 609868, 718773, 875028, 914802, 958364, 1219736, 1437546, 1677137, 1750056, 1829604, 1916728, 2875092, 3354274, 3659208, 5031411, 5750184, 6708548, 10062822, 13417096, 20125644, 40251288]

約数ペア:

[(1, 40251288), (2, 20125644), (3, 13417096), (4, 10062822), (6, 6708548), (7, 5750184), (8, 5031411), (11, 3659208), (12, 3354274), (14, 2875092), (21, 1916728), (22, 1829604), (23, 1750056), (24, 1677137), (28, 1437546), (33, 1219736), (42, 958364), (44, 914802), (46, 875028), (56, 718773), (66, 609868), (69, 583352), (77, 522744), (84, 479182), (88, 457401), (92, 437514), (132, 304934), (138, 291676), (154, 261372), (161, 250008), (168, 239591), (184, 218757), (231, 174248), (253, 159096), (264, 152467), (276, 145838), (308, 130686), (322, 125004), (462, 87124), (483, 83336), (506, 79548), (552, 72919), (616, 65343), (644, 62502), (759, 53032), (924, 43562), (947, 42504), (966, 41668), (1012, 39774), (1288, 31251), (1518, 26516), (1771, 22728), (1848, 21781), (1894, 21252), (1932, 20834), (2024, 19887), (2841, 14168), (3036, 13258), (3542, 11364), (3788, 10626), (3864, 10417), (5313, 7576), (5682, 7084), (6072, 6629)]