26765740

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3371}}^1$

素因数の和:3777

約数の個数: 24

約数和(自身を含む): 56366352

約数和(自身を除く): 29600612

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3371, 3970, 6742, 7940, 13484, 16855, 33710, 67420, 1338287, 2676574, 5353148, 6691435, 13382870, 26765740]

約数ペア:

[(1, 26765740), (2, 13382870), (4, 6691435), (5, 5353148), (10, 2676574), (20, 1338287), (397, 67420), (794, 33710), (1588, 16855), (1985, 13484), (3371, 7940), (3970, 6742)]