27662660

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7727}}^1$

素因数の和:7915

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 30761020

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 7727, 15454, 30908, 38635, 77270, 154540, 1383133, 2766266, 5532532, 6915665, 13831330, 27662660]

約数ペア:

[(1, 27662660), (2, 13831330), (4, 6915665), (5, 5532532), (10, 2766266), (20, 1383133), (179, 154540), (358, 77270), (716, 38635), (895, 30908), (1790, 15454), (3580, 7727)]