80423424

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 120

約数和(自身を含む): 240020352

約数和(自身を除く): 159596928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 563, 576, 744, 768, 992, 1116, 1126, 1152, 1488, 1536, 1689, 1984, 2232, 2252, 2304, 2976, 3378, 3968, 4464, 4504, 4608, 5067, 5952, 6756, 7936, 8928, 9008, 10134, 11904, 13512, 15872, 17453, 17856, 18016, 20268, 23808, 27024, 34906, 35712, 36032, 40536, 47616, 52359, 54048, 69812, 71424, 72064, 81072, 104718, 108096, 139624, 142848, 144128, 157077, 162144, 209436, 216192, 279248, 288256, 314154, 324288, 418872, 432384, 558496, 628308, 648576, 837744, 864768, 1116992, 1256616, 1297152, 1675488, 2233984, 2513232, 2594304, 3350976, 4467968, 5026464, 6701952, 8935936, 10052928, 13403904, 20105856, 26807808, 40211712, 80423424]

約数ペア:

[(1, 80423424), (2, 40211712), (3, 26807808), (4, 20105856), (6, 13403904), (8, 10052928), (9, 8935936), (12, 6701952), (16, 5026464), (18, 4467968), (24, 3350976), (31, 2594304), (32, 2513232), (36, 2233984), (48, 1675488), (62, 1297152), (64, 1256616), (72, 1116992), (93, 864768), (96, 837744), (124, 648576), (128, 628308), (144, 558496), (186, 432384), (192, 418872), (248, 324288), (256, 314154), (279, 288256), (288, 279248), (372, 216192), (384, 209436), (496, 162144), (512, 157077), (558, 144128), (563, 142848), (576, 139624), (744, 108096), (768, 104718), (992, 81072), (1116, 72064), (1126, 71424), (1152, 69812), (1488, 54048), (1536, 52359), (1689, 47616), (1984, 40536), (2232, 36032), (2252, 35712), (2304, 34906), (2976, 27024), (3378, 23808), (3968, 20268), (4464, 18016), (4504, 17856), (4608, 17453), (5067, 15872), (5952, 13512), (6756, 11904), (7936, 10134), (8928, 9008)]