40204086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 89948160

約数和(自身を除く): 49744074

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 1279, 2418, 2558, 3837, 5239, 7674, 10478, 15717, 16627, 31434, 33254, 39649, 49881, 79298, 99762, 118947, 216151, 237894, 432302, 515437, 648453, 1030874, 1296906, 1546311, 3092622, 6700681, 13401362, 20102043, 40204086]

約数ペア:

[(1, 40204086), (2, 20102043), (3, 13401362), (6, 6700681), (13, 3092622), (26, 1546311), (31, 1296906), (39, 1030874), (62, 648453), (78, 515437), (93, 432302), (169, 237894), (186, 216151), (338, 118947), (403, 99762), (507, 79298), (806, 49881), (1014, 39649), (1209, 33254), (1279, 31434), (2418, 16627), (2558, 15717), (3837, 10478), (5239, 7674)]