56865940

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3911}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 119613312

約数和(自身を除く): 62747372

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 3911, 7270, 7822, 14540, 15644, 19555, 39110, 78220, 2843297, 5686594, 11373188, 14216485, 28432970, 56865940]

約数ペア:

[(1, 56865940), (2, 28432970), (4, 14216485), (5, 11373188), (10, 5686594), (20, 2843297), (727, 78220), (1454, 39110), (2908, 19555), (3635, 15644), (3911, 14540), (7270, 7822)]