11427820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15443}}^1$

素因数の和:15489

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 13220804

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 15443, 30886, 61772, 77215, 154430, 308860, 571391, 1142782, 2285564, 2856955, 5713910, 11427820]

約数ペア:

[(1, 11427820), (2, 5713910), (4, 2856955), (5, 2285564), (10, 1142782), (20, 571391), (37, 308860), (74, 154430), (148, 77215), (185, 61772), (370, 30886), (740, 15443)]