12377320

素因数分解:

$2^3\times 5^1\times {\mathrm{309433}}^1$

素因数の和:309444

約数の個数: 16

約数和(自身を含む): 27849060

約数和(自身を除く): 15471740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 309433, 618866, 1237732, 1547165, 2475464, 3094330, 6188660, 12377320]

約数ペア:

[(1, 12377320), (2, 6188660), (4, 3094330), (5, 2475464), (8, 1547165), (10, 1237732), (20, 618866), (40, 309433)]