40644576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20184

約数の個数: 72

約数和(自身を含む): 132101424

約数和(自身を除く): 91456848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20161, 40322, 60483, 80644, 120966, 141127, 161288, 181449, 241932, 282254, 322576, 362898, 423381, 483864, 564508, 645152, 725796, 846762, 967728, 1129016, 1270143, 1451592, 1693524, 1935456, 2258032, 2540286, 2903184, 3387048, 4516064, 5080572, 5806368, 6774096, 10161144, 13548192, 20322288, 40644576]

約数ペア:

[(1, 40644576), (2, 20322288), (3, 13548192), (4, 10161144), (6, 6774096), (7, 5806368), (8, 5080572), (9, 4516064), (12, 3387048), (14, 2903184), (16, 2540286), (18, 2258032), (21, 1935456), (24, 1693524), (28, 1451592), (32, 1270143), (36, 1129016), (42, 967728), (48, 846762), (56, 725796), (63, 645152), (72, 564508), (84, 483864), (96, 423381), (112, 362898), (126, 322576), (144, 282254), (168, 241932), (224, 181449), (252, 161288), (288, 141127), (336, 120966), (504, 80644), (672, 60483), (1008, 40322), (2016, 20161)]