25962080

素因数分解:

$2^5\times 5^1\times {\mathrm{162263}}^1$

素因数の和:162278

約数の個数: 24

約数和(自身を含む): 61335792

約数和(自身を除く): 35373712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 162263, 324526, 649052, 811315, 1298104, 1622630, 2596208, 3245260, 5192416, 6490520, 12981040, 25962080]

約数ペア:

[(1, 25962080), (2, 12981040), (4, 6490520), (5, 5192416), (8, 3245260), (10, 2596208), (16, 1622630), (20, 1298104), (32, 811315), (40, 649052), (80, 324526), (160, 162263)]