40434912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 135862272

約数和(自身を除く): 95427360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 647, 651, 672, 744, 868, 992, 1008, 1116, 1294, 1302, 1488, 1736, 1941, 1953, 2016, 2232, 2588, 2604, 2976, 3472, 3882, 3906, 4464, 4529, 5176, 5208, 5823, 6944, 7764, 7812, 8928, 9058, 10352, 10416, 11646, 13587, 15528, 15624, 18116, 20057, 20704, 20832, 23292, 27174, 31056, 31248, 36232, 40114, 40761, 46584, 54348, 60171, 62112, 62496, 72464, 80228, 81522, 93168, 108696, 120342, 140399, 144928, 160456, 163044, 180513, 186336, 217392, 240684, 280798, 320912, 326088, 361026, 421197, 434784, 481368, 561596, 641824, 652176, 722052, 842394, 962736, 1123192, 1263591, 1304352, 1444104, 1684788, 1925472, 2246384, 2527182, 2888208, 3369576, 4492768, 5054364, 5776416, 6739152, 10108728, 13478304, 20217456, 40434912]

約数ペア:

[(1, 40434912), (2, 20217456), (3, 13478304), (4, 10108728), (6, 6739152), (7, 5776416), (8, 5054364), (9, 4492768), (12, 3369576), (14, 2888208), (16, 2527182), (18, 2246384), (21, 1925472), (24, 1684788), (28, 1444104), (31, 1304352), (32, 1263591), (36, 1123192), (42, 962736), (48, 842394), (56, 722052), (62, 652176), (63, 641824), (72, 561596), (84, 481368), (93, 434784), (96, 421197), (112, 361026), (124, 326088), (126, 320912), (144, 280798), (168, 240684), (186, 217392), (217, 186336), (224, 180513), (248, 163044), (252, 160456), (279, 144928), (288, 140399), (336, 120342), (372, 108696), (434, 93168), (496, 81522), (504, 80228), (558, 72464), (647, 62496), (651, 62112), (672, 60171), (744, 54348), (868, 46584), (992, 40761), (1008, 40114), (1116, 36232), (1294, 31248), (1302, 31056), (1488, 27174), (1736, 23292), (1941, 20832), (1953, 20704), (2016, 20057), (2232, 18116), (2588, 15624), (2604, 15528), (2976, 13587), (3472, 11646), (3882, 10416), (3906, 10352), (4464, 9058), (4529, 8928), (5176, 7812), (5208, 7764), (5823, 6944)]