25958080

素因数分解:

$2^6\times 5^1\times {\mathrm{81119}}^1$

素因数の和:81136

約数の個数: 28

約数和(自身を含む): 61813440

約数和(自身を除く): 35855360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 81119, 162238, 324476, 405595, 648952, 811190, 1297904, 1622380, 2595808, 3244760, 5191616, 6489520, 12979040, 25958080]

約数ペア:

[(1, 25958080), (2, 12979040), (4, 6489520), (5, 5191616), (8, 3244760), (10, 2595808), (16, 1622380), (20, 1297904), (32, 811190), (40, 648952), (64, 405595), (80, 324476), (160, 162238), (320, 81119)]