41040272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 99493632

約数和(自身を除く): 58453360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 397, 497, 568, 728, 794, 923, 994, 1136, 1456, 1588, 1846, 1988, 2779, 3176, 3692, 3976, 5161, 5558, 6352, 6461, 7384, 7952, 10322, 11116, 12922, 14768, 20644, 22232, 25844, 28187, 36127, 41288, 44464, 51688, 56374, 72254, 82576, 103376, 112748, 144508, 197309, 225496, 289016, 366431, 394618, 450992, 578032, 732862, 789236, 1465724, 1578472, 2565017, 2931448, 3156944, 5130034, 5862896, 10260068, 20520136, 41040272]

約数ペア:

[(1, 41040272), (2, 20520136), (4, 10260068), (7, 5862896), (8, 5130034), (13, 3156944), (14, 2931448), (16, 2565017), (26, 1578472), (28, 1465724), (52, 789236), (56, 732862), (71, 578032), (91, 450992), (104, 394618), (112, 366431), (142, 289016), (182, 225496), (208, 197309), (284, 144508), (364, 112748), (397, 103376), (497, 82576), (568, 72254), (728, 56374), (794, 51688), (923, 44464), (994, 41288), (1136, 36127), (1456, 28187), (1588, 25844), (1846, 22232), (1988, 20644), (2779, 14768), (3176, 12922), (3692, 11116), (3976, 10322), (5161, 7952), (5558, 7384), (6352, 6461)]