56758220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97859}}^1$

素因数の和:97897

約数の個数: 24

約数和(自身を含む): 123303600

約数和(自身を除く): 66545380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 97859, 195718, 391436, 489295, 978590, 1957180, 2837911, 5675822, 11351644, 14189555, 28379110, 56758220]

約数ペア:

[(1, 56758220), (2, 28379110), (4, 14189555), (5, 11351644), (10, 5675822), (20, 2837911), (29, 1957180), (58, 978590), (116, 489295), (145, 391436), (290, 195718), (580, 97859)]