40481922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 91163520

約数和(自身を除く): 50681598

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 83, 111, 166, 169, 222, 249, 338, 481, 498, 507, 962, 1014, 1079, 1443, 2158, 2197, 2886, 3071, 3237, 4394, 6142, 6253, 6474, 6591, 9213, 12506, 13182, 14027, 18426, 18759, 28054, 37518, 39923, 42081, 79846, 81289, 84162, 119769, 162578, 182351, 239538, 243867, 364702, 487734, 518999, 547053, 1037998, 1094106, 1556997, 3113994, 6746987, 13493974, 20240961, 40481922]

約数ペア:

[(1, 40481922), (2, 20240961), (3, 13493974), (6, 6746987), (13, 3113994), (26, 1556997), (37, 1094106), (39, 1037998), (74, 547053), (78, 518999), (83, 487734), (111, 364702), (166, 243867), (169, 239538), (222, 182351), (249, 162578), (338, 119769), (481, 84162), (498, 81289), (507, 79846), (962, 42081), (1014, 39923), (1079, 37518), (1443, 28054), (2158, 18759), (2197, 18426), (2886, 14027), (3071, 13182), (3237, 12506), (4394, 9213), (6142, 6591), (6253, 6474)]