134842160

素因数分解:

$2^4\times 5^1\times {\mathrm{1685527}}^1$

素因数の和:1685540

約数の個数: 20

約数和(自身を含む): 313508208

約数和(自身を除く): 178666048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1685527, 3371054, 6742108, 8427635, 13484216, 16855270, 26968432, 33710540, 67421080, 134842160]

約数ペア:

[(1, 134842160), (2, 67421080), (4, 33710540), (5, 26968432), (8, 16855270), (10, 13484216), (16, 8427635), (20, 6742108), (40, 3371054), (80, 1685527)]