27969640

素因数分解:

$2^3\times 5^1\times {\mathrm{699241}}^1$

素因数の和:699252

約数の個数: 16

約数和(自身を含む): 62931780

約数和(自身を除く): 34962140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 699241, 1398482, 2796964, 3496205, 5593928, 6992410, 13984820, 27969640]

約数ペア:

[(1, 27969640), (2, 13984820), (4, 6992410), (5, 5593928), (8, 3496205), (10, 2796964), (20, 1398482), (40, 699241)]