26471780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45641}}^1$

素因数の和:45679

約数の個数: 24

約数和(自身を含む): 57508920

約数和(自身を除く): 31037140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 45641, 91282, 182564, 228205, 456410, 912820, 1323589, 2647178, 5294356, 6617945, 13235890, 26471780]

約数ペア:

[(1, 26471780), (2, 13235890), (4, 6617945), (5, 5294356), (10, 2647178), (20, 1323589), (29, 912820), (58, 456410), (116, 228205), (145, 182564), (290, 91282), (580, 45641)]