1039045808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 2121292800

約数和(自身を除く): 1082246992

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 89, 142, 172, 178, 239, 284, 344, 356, 478, 568, 688, 712, 956, 1136, 1424, 1912, 3053, 3824, 3827, 6106, 6319, 7654, 10277, 12212, 12638, 15308, 16969, 20554, 21271, 24424, 25276, 30616, 33938, 41108, 42542, 48848, 50552, 61232, 67876, 82216, 85084, 101104, 135752, 164432, 170168, 271504, 271717, 340336, 543434, 729667, 914653, 1086868, 1459334, 1510241, 1829306, 2173736, 2918668, 3020482, 3658612, 4347472, 5837336, 6040964, 7317224, 11674672, 12081928, 14634448, 24163856, 64940363, 129880726, 259761452, 519522904, 1039045808]

約数ペア:

[(1, 1039045808), (2, 519522904), (4, 259761452), (8, 129880726), (16, 64940363), (43, 24163856), (71, 14634448), (86, 12081928), (89, 11674672), (142, 7317224), (172, 6040964), (178, 5837336), (239, 4347472), (284, 3658612), (344, 3020482), (356, 2918668), (478, 2173736), (568, 1829306), (688, 1510241), (712, 1459334), (956, 1086868), (1136, 914653), (1424, 729667), (1912, 543434), (3053, 340336), (3824, 271717), (3827, 271504), (6106, 170168), (6319, 164432), (7654, 135752), (10277, 101104), (12212, 85084), (12638, 82216), (15308, 67876), (16969, 61232), (20554, 50552), (21271, 48848), (24424, 42542), (25276, 41108), (30616, 33938)]