11662180

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{811}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 12892700

約数列:

[1, 2, 4, 5, 10, 20, 719, 811, 1438, 1622, 2876, 3244, 3595, 4055, 7190, 8110, 14380, 16220, 583109, 1166218, 2332436, 2915545, 5831090, 11662180]

約数ペア:

[(1, 11662180), (2, 5831090), (4, 2915545), (5, 2332436), (10, 1166218), (20, 583109), (719, 16220), (811, 14380), (1438, 8110), (1622, 7190), (2876, 4055), (3244, 3595)]