40988136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 83427864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 47, 56, 58, 84, 87, 94, 116, 141, 168, 174, 179, 188, 203, 232, 282, 329, 348, 358, 376, 406, 537, 564, 609, 658, 696, 716, 812, 987, 1074, 1128, 1218, 1253, 1316, 1363, 1432, 1624, 1974, 2148, 2436, 2506, 2632, 2726, 3759, 3948, 4089, 4296, 4872, 5012, 5191, 5452, 7518, 7896, 8178, 8413, 9541, 10024, 10382, 10904, 15036, 15573, 16356, 16826, 19082, 20764, 25239, 28623, 30072, 31146, 32712, 33652, 36337, 38164, 41528, 50478, 57246, 58891, 62292, 67304, 72674, 76328, 100956, 109011, 114492, 117782, 124584, 145348, 176673, 201912, 218022, 228984, 235564, 243977, 290696, 353346, 436044, 471128, 487954, 706692, 731931, 872088, 975908, 1413384, 1463862, 1707839, 1951816, 2927724, 3415678, 5123517, 5855448, 6831356, 10247034, 13662712, 20494068, 40988136]

約数ペア:

[(1, 40988136), (2, 20494068), (3, 13662712), (4, 10247034), (6, 6831356), (7, 5855448), (8, 5123517), (12, 3415678), (14, 2927724), (21, 1951816), (24, 1707839), (28, 1463862), (29, 1413384), (42, 975908), (47, 872088), (56, 731931), (58, 706692), (84, 487954), (87, 471128), (94, 436044), (116, 353346), (141, 290696), (168, 243977), (174, 235564), (179, 228984), (188, 218022), (203, 201912), (232, 176673), (282, 145348), (329, 124584), (348, 117782), (358, 114492), (376, 109011), (406, 100956), (537, 76328), (564, 72674), (609, 67304), (658, 62292), (696, 58891), (716, 57246), (812, 50478), (987, 41528), (1074, 38164), (1128, 36337), (1218, 33652), (1253, 32712), (1316, 31146), (1363, 30072), (1432, 28623), (1624, 25239), (1974, 20764), (2148, 19082), (2436, 16826), (2506, 16356), (2632, 15573), (2726, 15036), (3759, 10904), (3948, 10382), (4089, 10024), (4296, 9541), (4872, 8413), (5012, 8178), (5191, 7896), (5452, 7518)]