39843496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 54712664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 911, 994, 1562, 1822, 1988, 3124, 3644, 3976, 5467, 6248, 6377, 7288, 10021, 10934, 12754, 20042, 21868, 25508, 40084, 43736, 51016, 64681, 70147, 80168, 129362, 140294, 258724, 280588, 452767, 517448, 561176, 711491, 905534, 1422982, 1811068, 2845964, 3622136, 4980437, 5691928, 9960874, 19921748, 39843496]

約数ペア:

[(1, 39843496), (2, 19921748), (4, 9960874), (7, 5691928), (8, 4980437), (11, 3622136), (14, 2845964), (22, 1811068), (28, 1422982), (44, 905534), (56, 711491), (71, 561176), (77, 517448), (88, 452767), (142, 280588), (154, 258724), (284, 140294), (308, 129362), (497, 80168), (568, 70147), (616, 64681), (781, 51016), (911, 43736), (994, 40084), (1562, 25508), (1822, 21868), (1988, 20042), (3124, 12754), (3644, 10934), (3976, 10021), (5467, 7288), (6248, 6377)]