135682160

素因数分解:

$2^4\times 5^1\times {\mathrm{1696027}}^1$

素因数の和:1696040

約数の個数: 20

約数和(自身を含む): 315461208

約数和(自身を除く): 179779048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1696027, 3392054, 6784108, 8480135, 13568216, 16960270, 27136432, 33920540, 67841080, 135682160]

約数ペア:

[(1, 135682160), (2, 67841080), (4, 33920540), (5, 27136432), (8, 16960270), (10, 13568216), (16, 8480135), (20, 6784108), (40, 3392054), (80, 1696027)]