13512080

素因数分解:

$2^4\times 5^1\times {\mathrm{168901}}^1$

素因数の和:168914

約数の個数: 20

約数和(自身を含む): 31415772

約数和(自身を除く): 17903692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 168901, 337802, 675604, 844505, 1351208, 1689010, 2702416, 3378020, 6756040, 13512080]

約数ペア:

[(1, 13512080), (2, 6756040), (4, 3378020), (5, 2702416), (8, 1689010), (10, 1351208), (16, 844505), (20, 675604), (40, 337802), (80, 168901)]