8983721120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5104387}}^1$

素因数の和:5104413

約数の個数: 48

約数和(自身を含む): 23153503968

約数和(自身を除く): 14169782848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 5104387, 10208774, 20417548, 25521935, 40835096, 51043870, 56148257, 81670192, 102087740, 112296514, 163340384, 204175480, 224593028, 280741285, 408350960, 449186056, 561482570, 816701920, 898372112, 1122965140, 1796744224, 2245930280, 4491860560, 8983721120]

約数ペア:

[(1, 8983721120), (2, 4491860560), (4, 2245930280), (5, 1796744224), (8, 1122965140), (10, 898372112), (11, 816701920), (16, 561482570), (20, 449186056), (22, 408350960), (32, 280741285), (40, 224593028), (44, 204175480), (55, 163340384), (80, 112296514), (88, 102087740), (110, 81670192), (160, 56148257), (176, 51043870), (220, 40835096), (352, 25521935), (440, 20417548), (880, 10208774), (1760, 5104387)]