40390272

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 137088000

約数和(自身を除く): 96697728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 31, 32, 36, 39, 48, 52, 54, 58, 62, 64, 72, 78, 87, 93, 96, 104, 108, 116, 117, 124, 128, 144, 156, 174, 186, 192, 208, 216, 232, 234, 248, 261, 279, 288, 312, 348, 351, 372, 377, 384, 403, 416, 432, 464, 468, 496, 522, 558, 576, 624, 696, 702, 744, 754, 783, 806, 832, 837, 864, 899, 928, 936, 992, 1044, 1116, 1131, 1152, 1209, 1248, 1392, 1404, 1488, 1508, 1566, 1612, 1664, 1674, 1728, 1798, 1856, 1872, 1984, 2088, 2232, 2262, 2418, 2496, 2697, 2784, 2808, 2976, 3016, 3132, 3224, 3348, 3393, 3456, 3596, 3627, 3712, 3744, 3968, 4176, 4464, 4524, 4836, 4992, 5394, 5568, 5616, 5952, 6032, 6264, 6448, 6696, 6786, 7192, 7254, 7488, 8091, 8352, 8928, 9048, 9672, 10179, 10788, 10881, 11136, 11232, 11687, 11904, 12064, 12528, 12896, 13392, 13572, 14384, 14508, 14976, 16182, 16704, 17856, 18096, 19344, 20358, 21576, 21762, 22464, 23374, 24128, 24273, 25056, 25792, 26784, 27144, 28768, 29016, 32364, 33408, 35061, 35712, 36192, 38688, 40716, 43152, 43524, 44928, 46748, 48256, 48546, 50112, 51584, 53568, 54288, 57536, 58032, 64728, 70122, 72384, 77376, 81432, 86304, 87048, 93496, 97092, 100224, 105183, 107136, 108576, 115072, 116064, 129456, 140244, 144768, 154752, 162864, 172608, 174096, 186992, 194184, 210366, 217152, 232128, 258912, 280488, 315549, 325728, 345216, 348192, 373984, 388368, 420732, 434304, 464256, 517824, 560976, 631098, 651456, 696384, 747968, 776736, 841464, 1035648, 1121952, 1262196, 1302912, 1392768, 1495936, 1553472, 1682928, 2243904, 2524392, 3106944, 3365856, 4487808, 5048784, 6731712, 10097568, 13463424, 20195136, 40390272]

約数ペア:

[(1, 40390272), (2, 20195136), (3, 13463424), (4, 10097568), (6, 6731712), (8, 5048784), (9, 4487808), (12, 3365856), (13, 3106944), (16, 2524392), (18, 2243904), (24, 1682928), (26, 1553472), (27, 1495936), (29, 1392768), (31, 1302912), (32, 1262196), (36, 1121952), (39, 1035648), (48, 841464), (52, 776736), (54, 747968), (58, 696384), (62, 651456), (64, 631098), (72, 560976), (78, 517824), (87, 464256), (93, 434304), (96, 420732), (104, 388368), (108, 373984), (116, 348192), (117, 345216), (124, 325728), (128, 315549), (144, 280488), (156, 258912), (174, 232128), (186, 217152), (192, 210366), (208, 194184), (216, 186992), (232, 174096), (234, 172608), (248, 162864), (261, 154752), (279, 144768), (288, 140244), (312, 129456), (348, 116064), (351, 115072), (372, 108576), (377, 107136), (384, 105183), (403, 100224), (416, 97092), (432, 93496), (464, 87048), (468, 86304), (496, 81432), (522, 77376), (558, 72384), (576, 70122), (624, 64728), (696, 58032), (702, 57536), (744, 54288), (754, 53568), (783, 51584), (806, 50112), (832, 48546), (837, 48256), (864, 46748), (899, 44928), (928, 43524), (936, 43152), (992, 40716), (1044, 38688), (1116, 36192), (1131, 35712), (1152, 35061), (1209, 33408), (1248, 32364), (1392, 29016), (1404, 28768), (1488, 27144), (1508, 26784), (1566, 25792), (1612, 25056), (1664, 24273), (1674, 24128), (1728, 23374), (1798, 22464), (1856, 21762), (1872, 21576), (1984, 20358), (2088, 19344), (2232, 18096), (2262, 17856), (2418, 16704), (2496, 16182), (2697, 14976), (2784, 14508), (2808, 14384), (2976, 13572), (3016, 13392), (3132, 12896), (3224, 12528), (3348, 12064), (3393, 11904), (3456, 11687), (3596, 11232), (3627, 11136), (3712, 10881), (3744, 10788), (3968, 10179), (4176, 9672), (4464, 9048), (4524, 8928), (4836, 8352), (4992, 8091), (5394, 7488), (5568, 7254), (5616, 7192), (5952, 6786), (6032, 6696), (6264, 6448)]