39891824

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 88669920

約数和(自身を除く): 48778096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1009, 1412, 2018, 2471, 2824, 4036, 4942, 5648, 7063, 8072, 9884, 14126, 16144, 19768, 28252, 39536, 56504, 113008, 356177, 712354, 1424708, 2493239, 2849416, 4986478, 5698832, 9972956, 19945912, 39891824]

約数ペア:

[(1, 39891824), (2, 19945912), (4, 9972956), (7, 5698832), (8, 4986478), (14, 2849416), (16, 2493239), (28, 1424708), (56, 712354), (112, 356177), (353, 113008), (706, 56504), (1009, 39536), (1412, 28252), (2018, 19768), (2471, 16144), (2824, 14126), (4036, 9884), (4942, 8072), (5648, 7063)]