834248840

素因数分解:

$2^3\times 5^1\times {\mathrm{20856221}}^1$

素因数の和:20856232

約数の個数: 16

約数和(自身を含む): 1877059980

約数和(自身を除く): 1042811140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20856221, 41712442, 83424884, 104281105, 166849768, 208562210, 417124420, 834248840]

約数ペア:

[(1, 834248840), (2, 417124420), (4, 208562210), (5, 166849768), (8, 104281105), (10, 83424884), (20, 41712442), (40, 20856221)]