12441320

素因数分解:

$2^3\times 5^1\times {\mathrm{311033}}^1$

素因数の和:311044

約数の個数: 16

約数和(自身を含む): 27993060

約数和(自身を除く): 15551740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311033, 622066, 1244132, 1555165, 2488264, 3110330, 6220660, 12441320]

約数ペア:

[(1, 12441320), (2, 6220660), (4, 3110330), (5, 2488264), (8, 1555165), (10, 1244132), (20, 622066), (40, 311033)]