26210440

素因数分解:

$2^3\times 5^1\times {\mathrm{655261}}^1$

素因数の和:655272

約数の個数: 16

約数和(自身を含む): 58973580

約数和(自身を除く): 32763140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655261, 1310522, 2621044, 3276305, 5242088, 6552610, 13105220, 26210440]

約数ペア:

[(1, 26210440), (2, 13105220), (4, 6552610), (5, 5242088), (8, 3276305), (10, 2621044), (20, 1310522), (40, 655261)]