85607960

素因数分解:

$2^3\times 5^1\times {\mathrm{2140199}}^1$

素因数の和:2140210

約数の個数: 16

約数和(自身を含む): 192618000

約数和(自身を除く): 107010040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2140199, 4280398, 8560796, 10700995, 17121592, 21401990, 42803980, 85607960]

約数ペア:

[(1, 85607960), (2, 42803980), (4, 21401990), (5, 17121592), (8, 10700995), (10, 8560796), (20, 4280398), (40, 2140199)]