25282340

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2311}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 53212992

約数和(自身を除く): 27930652

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2311, 2735, 4622, 5470, 9244, 10940, 11555, 23110, 46220, 1264117, 2528234, 5056468, 6320585, 12641170, 25282340]

約数ペア:

[(1, 25282340), (2, 12641170), (4, 6320585), (5, 5056468), (10, 2528234), (20, 1264117), (547, 46220), (1094, 23110), (2188, 11555), (2311, 10940), (2735, 9244), (4622, 5470)]