2526080

素因数分解:

$2^7\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 6040440

約数和(自身を除く): 3514360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3947, 7894, 15788, 19735, 31576, 39470, 63152, 78940, 126304, 157880, 252608, 315760, 505216, 631520, 1263040, 2526080]

約数ペア:

[(1, 2526080), (2, 1263040), (4, 631520), (5, 505216), (8, 315760), (10, 252608), (16, 157880), (20, 126304), (32, 78940), (40, 63152), (64, 39470), (80, 31576), (128, 19735), (160, 15788), (320, 7894), (640, 3947)]