104012440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 288645120

約数和(自身を除く): 184632680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 521, 620, 644, 713, 805, 868, 920, 1042, 1085, 1240, 1288, 1426, 1610, 1736, 2084, 2170, 2605, 2852, 3220, 3565, 3647, 4168, 4340, 4991, 5210, 5704, 6440, 7130, 7294, 8680, 9982, 10420, 11983, 14260, 14588, 16151, 18235, 19964, 20840, 23966, 24955, 28520, 29176, 32302, 36470, 39928, 47932, 49910, 59915, 64604, 72940, 80755, 83881, 95864, 99820, 113057, 119830, 129208, 145880, 161510, 167762, 199640, 226114, 239660, 323020, 335524, 371473, 419405, 452228, 479320, 565285, 646040, 671048, 742946, 838810, 904456, 1130570, 1485892, 1677620, 1857365, 2261140, 2600311, 2971784, 3355240, 3714730, 4522280, 5200622, 7429460, 10401244, 13001555, 14858920, 20802488, 26003110, 52006220, 104012440]

約数ペア:

[(1, 104012440), (2, 52006220), (4, 26003110), (5, 20802488), (7, 14858920), (8, 13001555), (10, 10401244), (14, 7429460), (20, 5200622), (23, 4522280), (28, 3714730), (31, 3355240), (35, 2971784), (40, 2600311), (46, 2261140), (56, 1857365), (62, 1677620), (70, 1485892), (92, 1130570), (115, 904456), (124, 838810), (140, 742946), (155, 671048), (161, 646040), (184, 565285), (217, 479320), (230, 452228), (248, 419405), (280, 371473), (310, 335524), (322, 323020), (434, 239660), (460, 226114), (521, 199640), (620, 167762), (644, 161510), (713, 145880), (805, 129208), (868, 119830), (920, 113057), (1042, 99820), (1085, 95864), (1240, 83881), (1288, 80755), (1426, 72940), (1610, 64604), (1736, 59915), (2084, 49910), (2170, 47932), (2605, 39928), (2852, 36470), (3220, 32302), (3565, 29176), (3647, 28520), (4168, 24955), (4340, 23966), (4991, 20840), (5210, 19964), (5704, 18235), (6440, 16151), (7130, 14588), (7294, 14260), (8680, 11983), (9982, 10420)]