40857912

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 78892488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 53, 54, 72, 83, 86, 106, 108, 129, 159, 166, 172, 212, 216, 249, 258, 318, 332, 344, 387, 424, 477, 498, 516, 636, 664, 747, 774, 954, 996, 1032, 1161, 1272, 1431, 1494, 1548, 1908, 1992, 2241, 2279, 2322, 2862, 2988, 3096, 3569, 3816, 4399, 4482, 4558, 4644, 5724, 5976, 6837, 7138, 8798, 8964, 9116, 9288, 10707, 11448, 13197, 13674, 14276, 17596, 17928, 18232, 20511, 21414, 26394, 27348, 28552, 32121, 35192, 39591, 41022, 42828, 52788, 54696, 61533, 64242, 79182, 82044, 85656, 96363, 105576, 118773, 123066, 128484, 158364, 164088, 189157, 192726, 237546, 246132, 256968, 316728, 378314, 385452, 475092, 492264, 567471, 756628, 770904, 950184, 1134942, 1513256, 1702413, 2269884, 3404826, 4539768, 5107239, 6809652, 10214478, 13619304, 20428956, 40857912]

約数ペア:

[(1, 40857912), (2, 20428956), (3, 13619304), (4, 10214478), (6, 6809652), (8, 5107239), (9, 4539768), (12, 3404826), (18, 2269884), (24, 1702413), (27, 1513256), (36, 1134942), (43, 950184), (53, 770904), (54, 756628), (72, 567471), (83, 492264), (86, 475092), (106, 385452), (108, 378314), (129, 316728), (159, 256968), (166, 246132), (172, 237546), (212, 192726), (216, 189157), (249, 164088), (258, 158364), (318, 128484), (332, 123066), (344, 118773), (387, 105576), (424, 96363), (477, 85656), (498, 82044), (516, 79182), (636, 64242), (664, 61533), (747, 54696), (774, 52788), (954, 42828), (996, 41022), (1032, 39591), (1161, 35192), (1272, 32121), (1431, 28552), (1494, 27348), (1548, 26394), (1908, 21414), (1992, 20511), (2241, 18232), (2279, 17928), (2322, 17596), (2862, 14276), (2988, 13674), (3096, 13197), (3569, 11448), (3816, 10707), (4399, 9288), (4482, 9116), (4558, 8964), (4644, 8798), (5724, 7138), (5976, 6837)]