7202120

素因数分解:

$2^3\times 5^1\times {\mathrm{180053}}^1$

素因数の和:180064

約数の個数: 16

約数和(自身を含む): 16204860

約数和(自身を除く): 9002740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 180053, 360106, 720212, 900265, 1440424, 1800530, 3601060, 7202120]

約数ペア:

[(1, 7202120), (2, 3601060), (4, 1800530), (5, 1440424), (8, 900265), (10, 720212), (20, 360106), (40, 180053)]