26603010640

素因数分解:

$2^4\times 5^1\times {\mathrm{332537633}}^1$

素因数の和:332537646

約数の個数: 20

約数和(自身を含む): 61851999924

約数和(自身を除く): 35248989284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 332537633, 665075266, 1330150532, 1662688165, 2660301064, 3325376330, 5320602128, 6650752660, 13301505320, 26603010640]

約数ペア:

[(1, 26603010640), (2, 13301505320), (4, 6650752660), (5, 5320602128), (8, 3325376330), (10, 2660301064), (16, 1662688165), (20, 1330150532), (40, 665075266), (80, 332537633)]