25260460

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2309}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 53166960

約数和(自身を除く): 27906500

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2309, 2735, 4618, 5470, 9236, 10940, 11545, 23090, 46180, 1263023, 2526046, 5052092, 6315115, 12630230, 25260460]

約数ペア:

[(1, 25260460), (2, 12630230), (4, 6315115), (5, 5052092), (10, 2526046), (20, 1263023), (547, 46180), (1094, 23090), (2188, 11545), (2309, 10940), (2735, 9236), (4618, 5470)]