12848320

素因数分解:

$2^6\times 5^1\times {\mathrm{40151}}^1$

素因数の和:40168

約数の個数: 28

約数和(自身を含む): 30595824

約数和(自身を除く): 17747504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40151, 80302, 160604, 200755, 321208, 401510, 642416, 803020, 1284832, 1606040, 2569664, 3212080, 6424160, 12848320]

約数ペア:

[(1, 12848320), (2, 6424160), (4, 3212080), (5, 2569664), (8, 1606040), (10, 1284832), (16, 803020), (20, 642416), (32, 401510), (40, 321208), (64, 200755), (80, 160604), (160, 80302), (320, 40151)]