13485800

素因数分解:

$2^3\times 5^2\times {\mathrm{67429}}^1$

素因数の和:67445

約数の個数: 24

約数和(自身を含む): 31354950

約数和(自身を除く): 17869150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 67429, 134858, 269716, 337145, 539432, 674290, 1348580, 1685725, 2697160, 3371450, 6742900, 13485800]

約数ペア:

[(1, 13485800), (2, 6742900), (4, 3371450), (5, 2697160), (8, 1685725), (10, 1348580), (20, 674290), (25, 539432), (40, 337145), (50, 269716), (100, 134858), (200, 67429)]