8482820

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2153}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 17912664

約数和(自身を除く): 9429844

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2153, 3940, 4306, 8612, 10765, 21530, 43060, 424141, 848282, 1696564, 2120705, 4241410, 8482820]

約数ペア:

[(1, 8482820), (2, 4241410), (4, 2120705), (5, 1696564), (10, 848282), (20, 424141), (197, 43060), (394, 21530), (788, 10765), (985, 8612), (1970, 4306), (2153, 3940)]