13528820

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3779}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 28576800

約数和(自身を除く): 15047980

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 3779, 7558, 15116, 18895, 37790, 75580, 676441, 1352882, 2705764, 3382205, 6764410, 13528820]

約数ペア:

[(1, 13528820), (2, 6764410), (4, 3382205), (5, 2705764), (10, 1352882), (20, 676441), (179, 75580), (358, 37790), (716, 18895), (895, 15116), (1790, 7558), (3580, 3779)]