40084668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 110369168

約数和(自身を除く): 70284500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 883, 1164, 1261, 1746, 1766, 2522, 2649, 3492, 3532, 3783, 5044, 5298, 7566, 7947, 10596, 11349, 11479, 15132, 15894, 22698, 22958, 31788, 34437, 45396, 45916, 68874, 85651, 103311, 137748, 171302, 206622, 256953, 342604, 413244, 513906, 770859, 1027812, 1113463, 1541718, 2226926, 3083436, 3340389, 4453852, 6680778, 10021167, 13361556, 20042334, 40084668]

約数ペア:

[(1, 40084668), (2, 20042334), (3, 13361556), (4, 10021167), (6, 6680778), (9, 4453852), (12, 3340389), (13, 3083436), (18, 2226926), (26, 1541718), (36, 1113463), (39, 1027812), (52, 770859), (78, 513906), (97, 413244), (117, 342604), (156, 256953), (194, 206622), (234, 171302), (291, 137748), (388, 103311), (468, 85651), (582, 68874), (873, 45916), (883, 45396), (1164, 34437), (1261, 31788), (1746, 22958), (1766, 22698), (2522, 15894), (2649, 15132), (3492, 11479), (3532, 11349), (3783, 10596), (5044, 7947), (5298, 7566)]