40498848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 128648520

約数和(自身を除く): 88149672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 373, 377, 416, 464, 468, 522, 624, 696, 746, 754, 928, 936, 1044, 1119, 1131, 1248, 1392, 1492, 1508, 1872, 2088, 2238, 2262, 2784, 2984, 3016, 3357, 3393, 3744, 4176, 4476, 4524, 4849, 5968, 6032, 6714, 6786, 8352, 8952, 9048, 9698, 10817, 11936, 12064, 13428, 13572, 14547, 17904, 18096, 19396, 21634, 26856, 27144, 29094, 32451, 35808, 36192, 38792, 43268, 43641, 53712, 54288, 58188, 64902, 77584, 86536, 87282, 97353, 107424, 108576, 116376, 129804, 140621, 155168, 173072, 174564, 194706, 232752, 259608, 281242, 346144, 349128, 389412, 421863, 465504, 519216, 562484, 698256, 778824, 843726, 1038432, 1124968, 1265589, 1396512, 1557648, 1687452, 2249936, 2531178, 3115296, 3374904, 4499872, 5062356, 6749808, 10124712, 13499616, 20249424, 40498848]

約数ペア:

[(1, 40498848), (2, 20249424), (3, 13499616), (4, 10124712), (6, 6749808), (8, 5062356), (9, 4499872), (12, 3374904), (13, 3115296), (16, 2531178), (18, 2249936), (24, 1687452), (26, 1557648), (29, 1396512), (32, 1265589), (36, 1124968), (39, 1038432), (48, 843726), (52, 778824), (58, 698256), (72, 562484), (78, 519216), (87, 465504), (96, 421863), (104, 389412), (116, 349128), (117, 346144), (144, 281242), (156, 259608), (174, 232752), (208, 194706), (232, 174564), (234, 173072), (261, 155168), (288, 140621), (312, 129804), (348, 116376), (373, 108576), (377, 107424), (416, 97353), (464, 87282), (468, 86536), (522, 77584), (624, 64902), (696, 58188), (746, 54288), (754, 53712), (928, 43641), (936, 43268), (1044, 38792), (1119, 36192), (1131, 35808), (1248, 32451), (1392, 29094), (1492, 27144), (1508, 26856), (1872, 21634), (2088, 19396), (2238, 18096), (2262, 17904), (2784, 14547), (2984, 13572), (3016, 13428), (3357, 12064), (3393, 11936), (3744, 10817), (4176, 9698), (4476, 9048), (4524, 8952), (4849, 8352), (5968, 6786), (6032, 6714)]