808260976

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{5023}}^1$

素因数の和:5233

約数の個数: 40

約数和(自身を含む): 1597933440

約数和(自身を除く): 789672464

約数列:

[1, 2, 4, 8, 16, 89, 113, 178, 226, 356, 452, 712, 904, 1424, 1808, 5023, 10046, 10057, 20092, 20114, 40184, 40228, 80368, 80456, 160912, 447047, 567599, 894094, 1135198, 1788188, 2270396, 3576376, 4540792, 7152752, 9081584, 50516311, 101032622, 202065244, 404130488, 808260976]

約数ペア:

[(1, 808260976), (2, 404130488), (4, 202065244), (8, 101032622), (16, 50516311), (89, 9081584), (113, 7152752), (178, 4540792), (226, 3576376), (356, 2270396), (452, 1788188), (712, 1135198), (904, 894094), (1424, 567599), (1808, 447047), (5023, 160912), (10046, 80456), (10057, 80368), (20092, 40228), (20114, 40184)]