40546576

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2221}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 90373184

約数和(自身を除く): 49826608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2221, 2282, 2608, 4442, 4564, 8884, 9128, 15547, 17768, 18256, 31094, 35536, 62188, 124376, 248752, 362023, 724046, 1448092, 2534161, 2896184, 5068322, 5792368, 10136644, 20273288, 40546576]

約数ペア:

[(1, 40546576), (2, 20273288), (4, 10136644), (7, 5792368), (8, 5068322), (14, 2896184), (16, 2534161), (28, 1448092), (56, 724046), (112, 362023), (163, 248752), (326, 124376), (652, 62188), (1141, 35536), (1304, 31094), (2221, 18256), (2282, 17768), (2608, 15547), (4442, 9128), (4564, 8884)]