86713460

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4297}}^1$

素因数の和:5315

約数の個数: 24

約数和(自身を含む): 182321160

約数和(自身を除く): 95607700

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 4297, 5045, 8594, 10090, 17188, 20180, 21485, 42970, 85940, 4335673, 8671346, 17342692, 21678365, 43356730, 86713460]

約数ペア:

[(1, 86713460), (2, 43356730), (4, 21678365), (5, 17342692), (10, 8671346), (20, 4335673), (1009, 85940), (2018, 42970), (4036, 21485), (4297, 20180), (5045, 17188), (8594, 10090)]