39857928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 117573120

約数和(自身を除く): 77715192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 83, 88, 102, 107, 132, 136, 166, 187, 204, 214, 249, 264, 321, 332, 374, 408, 428, 498, 561, 642, 664, 748, 856, 913, 996, 1122, 1177, 1284, 1411, 1496, 1819, 1826, 1992, 2244, 2354, 2568, 2739, 2822, 3531, 3638, 3652, 4233, 4488, 4708, 5457, 5478, 5644, 7062, 7276, 7304, 8466, 8881, 9416, 10914, 10956, 11288, 14124, 14552, 15521, 16932, 17762, 20009, 21828, 21912, 26643, 28248, 31042, 33864, 35524, 40018, 43656, 46563, 53286, 60027, 62084, 71048, 80036, 93126, 97691, 106572, 120054, 124168, 150977, 160072, 186252, 195382, 213144, 240108, 293073, 301954, 372504, 390764, 452931, 480216, 586146, 603908, 781528, 905862, 1172292, 1207816, 1660747, 1811724, 2344584, 3321494, 3623448, 4982241, 6642988, 9964482, 13285976, 19928964, 39857928]

約数ペア:

[(1, 39857928), (2, 19928964), (3, 13285976), (4, 9964482), (6, 6642988), (8, 4982241), (11, 3623448), (12, 3321494), (17, 2344584), (22, 1811724), (24, 1660747), (33, 1207816), (34, 1172292), (44, 905862), (51, 781528), (66, 603908), (68, 586146), (83, 480216), (88, 452931), (102, 390764), (107, 372504), (132, 301954), (136, 293073), (166, 240108), (187, 213144), (204, 195382), (214, 186252), (249, 160072), (264, 150977), (321, 124168), (332, 120054), (374, 106572), (408, 97691), (428, 93126), (498, 80036), (561, 71048), (642, 62084), (664, 60027), (748, 53286), (856, 46563), (913, 43656), (996, 40018), (1122, 35524), (1177, 33864), (1284, 31042), (1411, 28248), (1496, 26643), (1819, 21912), (1826, 21828), (1992, 20009), (2244, 17762), (2354, 16932), (2568, 15521), (2739, 14552), (2822, 14124), (3531, 11288), (3638, 10956), (3652, 10914), (4233, 9416), (4488, 8881), (4708, 8466), (5457, 7304), (5478, 7276), (5644, 7062)]