3421570.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{1920377}}^1$

素因数の和:1920388

約数の個数: 16

約数和(自身を含む): 172834020

約数和(自身を除く): 96018940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1920377, 3840754, 7681508, 9601885, 15363016, 19203770, 38407540, 76815080]

約数ペア:

[(1, 76815080), (2, 38407540), (4, 19203770), (5, 15363016), (8, 9601885), (10, 7681508), (20, 3840754), (40, 1920377)]