168640060

素因数分解:

$2^2\times 5^1\times {\mathrm{8432003}}^1$

素因数の和:8432012

約数の個数: 12

約数和(自身を含む): 354144168

約数和(自身を除く): 185504108

約数列:

[1, 2, 4, 5, 10, 20, 8432003, 16864006, 33728012, 42160015, 84320030, 168640060]

約数ペア:

[(1, 168640060), (2, 84320030), (4, 42160015), (5, 33728012), (10, 16864006), (20, 8432003)]