84960760

素因数分解:

$2^3\times 5^1\times {\mathrm{2124019}}^1$

素因数の和:2124030

約数の個数: 16

約数和(自身を含む): 191161800

約数和(自身を除く): 106201040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2124019, 4248038, 8496076, 10620095, 16992152, 21240190, 42480380, 84960760]

約数ペア:

[(1, 84960760), (2, 42480380), (4, 21240190), (5, 16992152), (8, 10620095), (10, 8496076), (20, 4248038), (40, 2124019)]