26236180

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1489}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 55195560

約数和(自身を除く): 28959380

約数列:

[1, 2, 4, 5, 10, 20, 881, 1489, 1762, 2978, 3524, 4405, 5956, 7445, 8810, 14890, 17620, 29780, 1311809, 2623618, 5247236, 6559045, 13118090, 26236180]

約数ペア:

[(1, 26236180), (2, 13118090), (4, 6559045), (5, 5247236), (10, 2623618), (20, 1311809), (881, 29780), (1489, 17620), (1762, 14890), (2978, 8810), (3524, 7445), (4405, 5956)]