40862976

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 135787008

約数和(自身を除く): 94924032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 691, 704, 768, 896, 924, 1056, 1232, 1344, 1382, 1408, 1792, 1848, 2073, 2112, 2464, 2688, 2764, 2816, 3696, 4146, 4224, 4837, 4928, 5376, 5528, 7392, 7601, 8292, 8448, 9674, 9856, 11056, 14511, 14784, 15202, 16584, 19348, 19712, 22112, 22803, 29022, 29568, 30404, 33168, 38696, 44224, 45606, 53207, 58044, 59136, 60808, 66336, 77392, 88448, 91212, 106414, 116088, 121616, 132672, 154784, 159621, 176896, 182424, 212828, 232176, 243232, 265344, 309568, 319242, 364848, 425656, 464352, 486464, 530688, 619136, 638484, 729696, 851312, 928704, 972928, 1238272, 1276968, 1459392, 1702624, 1857408, 1945856, 2553936, 2918784, 3405248, 3714816, 5107872, 5837568, 6810496, 10215744, 13620992, 20431488, 40862976]

約数ペア:

[(1, 40862976), (2, 20431488), (3, 13620992), (4, 10215744), (6, 6810496), (7, 5837568), (8, 5107872), (11, 3714816), (12, 3405248), (14, 2918784), (16, 2553936), (21, 1945856), (22, 1857408), (24, 1702624), (28, 1459392), (32, 1276968), (33, 1238272), (42, 972928), (44, 928704), (48, 851312), (56, 729696), (64, 638484), (66, 619136), (77, 530688), (84, 486464), (88, 464352), (96, 425656), (112, 364848), (128, 319242), (132, 309568), (154, 265344), (168, 243232), (176, 232176), (192, 212828), (224, 182424), (231, 176896), (256, 159621), (264, 154784), (308, 132672), (336, 121616), (352, 116088), (384, 106414), (448, 91212), (462, 88448), (528, 77392), (616, 66336), (672, 60808), (691, 59136), (704, 58044), (768, 53207), (896, 45606), (924, 44224), (1056, 38696), (1232, 33168), (1344, 30404), (1382, 29568), (1408, 29022), (1792, 22803), (1848, 22112), (2073, 19712), (2112, 19348), (2464, 16584), (2688, 15202), (2764, 14784), (2816, 14511), (3696, 11056), (4146, 9856), (4224, 9674), (4837, 8448), (4928, 8292), (5376, 7601), (5528, 7392)]