13226120

素因数分解:

$2^3\times 5^1\times {\mathrm{330653}}^1$

素因数の和:330664

約数の個数: 16

約数和(自身を含む): 29758860

約数和(自身を除く): 16532740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 330653, 661306, 1322612, 1653265, 2645224, 3306530, 6613060, 13226120]

約数ペア:

[(1, 13226120), (2, 6613060), (4, 3306530), (5, 2645224), (8, 1653265), (10, 1322612), (20, 661306), (40, 330653)]