134420120

素因数分解:

$2^3\times 5^1\times {\mathrm{3360503}}^1$

素因数の和:3360514

約数の個数: 16

約数和(自身を含む): 302445360

約数和(自身を除く): 168025240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3360503, 6721006, 13442012, 16802515, 26884024, 33605030, 67210060, 134420120]

約数ペア:

[(1, 134420120), (2, 67210060), (4, 33605030), (5, 26884024), (8, 16802515), (10, 13442012), (20, 6721006), (40, 3360503)]