12081040

素因数分解:

$2^4\times 5^1\times {\mathrm{151013}}^1$

素因数の和:151026

約数の個数: 20

約数和(自身を含む): 28088604

約数和(自身を除く): 16007564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151013, 302026, 604052, 755065, 1208104, 1510130, 2416208, 3020260, 6040520, 12081040]

約数ペア:

[(1, 12081040), (2, 6040520), (4, 3020260), (5, 2416208), (8, 1510130), (10, 1208104), (16, 755065), (20, 604052), (40, 302026), (80, 151013)]