26421800

素因数分解:

$2^3\times 5^2\times {\mathrm{132109}}^1$

素因数の和:132125

約数の個数: 24

約数和(自身を含む): 61431150

約数和(自身を除く): 35009350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 132109, 264218, 528436, 660545, 1056872, 1321090, 2642180, 3302725, 5284360, 6605450, 13210900, 26421800]

約数ペア:

[(1, 26421800), (2, 13210900), (4, 6605450), (5, 5284360), (8, 3302725), (10, 2642180), (20, 1321090), (25, 1056872), (40, 660545), (50, 528436), (100, 264218), (200, 132109)]