2080558864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{811}}^1\times {\mathrm{1471}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 4075850240

約数和(自身を除く): 1995291376

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 811, 872, 1471, 1622, 1744, 2942, 3244, 5884, 6488, 11768, 12976, 23536, 88399, 160339, 176798, 320678, 353596, 641356, 707192, 1192981, 1282712, 1414384, 2385962, 2565424, 4771924, 9543848, 19087696, 130034929, 260069858, 520139716, 1040279432, 2080558864]

約数ペア:

[(1, 2080558864), (2, 1040279432), (4, 520139716), (8, 260069858), (16, 130034929), (109, 19087696), (218, 9543848), (436, 4771924), (811, 2565424), (872, 2385962), (1471, 1414384), (1622, 1282712), (1744, 1192981), (2942, 707192), (3244, 641356), (5884, 353596), (6488, 320678), (11768, 176798), (12976, 160339), (23536, 88399)]