31978060

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2341}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 67280976

約数和(自身を除く): 35302916

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2341, 2732, 3415, 4682, 6830, 9364, 11705, 13660, 23410, 46820, 1598903, 3197806, 6395612, 7994515, 15989030, 31978060]

約数ペア:

[(1, 31978060), (2, 15989030), (4, 7994515), (5, 6395612), (10, 3197806), (20, 1598903), (683, 46820), (1366, 23410), (2341, 13660), (2732, 11705), (3415, 9364), (4682, 6830)]