26421140

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1709}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 55588680

約数和(自身を除く): 29167540

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 1709, 3092, 3418, 3865, 6836, 7730, 8545, 15460, 17090, 34180, 1321057, 2642114, 5284228, 6605285, 13210570, 26421140]

約数ペア:

[(1, 26421140), (2, 13210570), (4, 6605285), (5, 5284228), (10, 2642114), (20, 1321057), (773, 34180), (1546, 17090), (1709, 15460), (3092, 8545), (3418, 7730), (3865, 6836)]