25944640

素因数分解:

$2^6\times 5^1\times {\mathrm{81077}}^1$

素因数の和:81094

約数の個数: 28

約数和(自身を含む): 61781436

約数和(自身を除く): 35836796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 81077, 162154, 324308, 405385, 648616, 810770, 1297232, 1621540, 2594464, 3243080, 5188928, 6486160, 12972320, 25944640]

約数ペア:

[(1, 25944640), (2, 12972320), (4, 6486160), (5, 5188928), (8, 3243080), (10, 2594464), (16, 1621540), (20, 1297232), (32, 810770), (40, 648616), (64, 405385), (80, 324308), (160, 162154), (320, 81077)]