40457952

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2456

約数の個数: 72

約数和(自身を含む): 117051480

約数和(自身を除く): 76593528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2381, 2832, 4248, 4762, 5664, 7143, 8496, 9524, 14286, 16992, 19048, 21429, 28572, 38096, 42858, 57144, 76192, 85716, 114288, 140479, 171432, 228576, 280958, 342864, 421437, 561916, 685728, 842874, 1123832, 1264311, 1685748, 2247664, 2528622, 3371496, 4495328, 5057244, 6742992, 10114488, 13485984, 20228976, 40457952]

約数ペア:

[(1, 40457952), (2, 20228976), (3, 13485984), (4, 10114488), (6, 6742992), (8, 5057244), (9, 4495328), (12, 3371496), (16, 2528622), (18, 2247664), (24, 1685748), (32, 1264311), (36, 1123832), (48, 842874), (59, 685728), (72, 561916), (96, 421437), (118, 342864), (144, 280958), (177, 228576), (236, 171432), (288, 140479), (354, 114288), (472, 85716), (531, 76192), (708, 57144), (944, 42858), (1062, 38096), (1416, 28572), (1888, 21429), (2124, 19048), (2381, 16992), (2832, 14286), (4248, 9524), (4762, 8496), (5664, 7143)]