27442280

素因数分解:

$2^3\times 5^1\times {\mathrm{686057}}^1$

素因数の和:686068

約数の個数: 16

約数和(自身を含む): 61745220

約数和(自身を除く): 34302940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 686057, 1372114, 2744228, 3430285, 5488456, 6860570, 13721140, 27442280]

約数ペア:

[(1, 27442280), (2, 13721140), (4, 6860570), (5, 5488456), (8, 3430285), (10, 2744228), (20, 1372114), (40, 686057)]