4236806660

素因数分解:

$2^2\times 5^1\times {\mathrm{9859}}^1\times {\mathrm{21487}}^1$

素因数の和:31355

約数の個数: 24

約数和(自身を含む): 8898610560

約数和(自身を除く): 4661803900

約数列:

[1, 2, 4, 5, 10, 20, 9859, 19718, 21487, 39436, 42974, 49295, 85948, 98590, 107435, 197180, 214870, 429740, 211840333, 423680666, 847361332, 1059201665, 2118403330, 4236806660]

約数ペア:

[(1, 4236806660), (2, 2118403330), (4, 1059201665), (5, 847361332), (10, 423680666), (20, 211840333), (9859, 429740), (19718, 214870), (21487, 197180), (39436, 107435), (42974, 98590), (49295, 85948)]