40872384

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 224

約数和(自身を含む): 143052800

約数和(自身を除く): 102180416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 109, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 218, 224, 248, 252, 279, 288, 327, 336, 372, 378, 432, 434, 436, 448, 496, 504, 558, 576, 651, 654, 672, 744, 756, 763, 837, 864, 868, 872, 981, 992, 1008, 1116, 1302, 1308, 1344, 1488, 1512, 1526, 1674, 1728, 1736, 1744, 1953, 1962, 1984, 2016, 2232, 2289, 2604, 2616, 2943, 2976, 3024, 3052, 3348, 3379, 3472, 3488, 3906, 3924, 4032, 4464, 4578, 5208, 5232, 5859, 5886, 5952, 6048, 6104, 6696, 6758, 6867, 6944, 6976, 7812, 7848, 8928, 9156, 10137, 10416, 10464, 11718, 11772, 12096, 12208, 13392, 13516, 13734, 13888, 15624, 15696, 17856, 18312, 20274, 20601, 20832, 20928, 23436, 23544, 23653, 24416, 26784, 27032, 27468, 30411, 31248, 31392, 36624, 40548, 41202, 41664, 46872, 47088, 47306, 48832, 53568, 54064, 54936, 60822, 62496, 62784, 70959, 73248, 81096, 82404, 91233, 93744, 94176, 94612, 108128, 109872, 121644, 124992, 141918, 146496, 162192, 164808, 182466, 187488, 188352, 189224, 212877, 216256, 219744, 243288, 283836, 324384, 329616, 364932, 374976, 378448, 425754, 439488, 486576, 567672, 638631, 648768, 659232, 729864, 756896, 851508, 973152, 1135344, 1277262, 1318464, 1459728, 1513792, 1703016, 1946304, 2270688, 2554524, 2919456, 3406032, 4541376, 5109048, 5838912, 6812064, 10218096, 13624128, 20436192, 40872384]

約数ペア:

[(1, 40872384), (2, 20436192), (3, 13624128), (4, 10218096), (6, 6812064), (7, 5838912), (8, 5109048), (9, 4541376), (12, 3406032), (14, 2919456), (16, 2554524), (18, 2270688), (21, 1946304), (24, 1703016), (27, 1513792), (28, 1459728), (31, 1318464), (32, 1277262), (36, 1135344), (42, 973152), (48, 851508), (54, 756896), (56, 729864), (62, 659232), (63, 648768), (64, 638631), (72, 567672), (84, 486576), (93, 439488), (96, 425754), (108, 378448), (109, 374976), (112, 364932), (124, 329616), (126, 324384), (144, 283836), (168, 243288), (186, 219744), (189, 216256), (192, 212877), (216, 189224), (217, 188352), (218, 187488), (224, 182466), (248, 164808), (252, 162192), (279, 146496), (288, 141918), (327, 124992), (336, 121644), (372, 109872), (378, 108128), (432, 94612), (434, 94176), (436, 93744), (448, 91233), (496, 82404), (504, 81096), (558, 73248), (576, 70959), (651, 62784), (654, 62496), (672, 60822), (744, 54936), (756, 54064), (763, 53568), (837, 48832), (864, 47306), (868, 47088), (872, 46872), (981, 41664), (992, 41202), (1008, 40548), (1116, 36624), (1302, 31392), (1308, 31248), (1344, 30411), (1488, 27468), (1512, 27032), (1526, 26784), (1674, 24416), (1728, 23653), (1736, 23544), (1744, 23436), (1953, 20928), (1962, 20832), (1984, 20601), (2016, 20274), (2232, 18312), (2289, 17856), (2604, 15696), (2616, 15624), (2943, 13888), (2976, 13734), (3024, 13516), (3052, 13392), (3348, 12208), (3379, 12096), (3472, 11772), (3488, 11718), (3906, 10464), (3924, 10416), (4032, 10137), (4464, 9156), (4578, 8928), (5208, 7848), (5232, 7812), (5859, 6976), (5886, 6944), (5952, 6867), (6048, 6758), (6104, 6696)]