13808320

素因数分解:

$2^6\times 5^1\times {\mathrm{43151}}^1$

素因数の和:43168

約数の個数: 28

約数和(自身を含む): 32881824

約数和(自身を除く): 19073504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 43151, 86302, 172604, 215755, 345208, 431510, 690416, 863020, 1380832, 1726040, 2761664, 3452080, 6904160, 13808320]

約数ペア:

[(1, 13808320), (2, 6904160), (4, 3452080), (5, 2761664), (8, 1726040), (10, 1380832), (16, 863020), (20, 690416), (32, 431510), (40, 345208), (64, 215755), (80, 172604), (160, 86302), (320, 43151)]