26239580

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6869}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 55399680

約数和(自身を除く): 29160100

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 6869, 13738, 27476, 34345, 68690, 137380, 1311979, 2623958, 5247916, 6559895, 13119790, 26239580]

約数ペア:

[(1, 26239580), (2, 13119790), (4, 6559895), (5, 5247916), (10, 2623958), (20, 1311979), (191, 137380), (382, 68690), (764, 34345), (955, 27476), (1910, 13738), (3820, 6869)]