26462960

素因数分解:

$2^4\times 5^1\times {\mathrm{330787}}^1$

素因数の和:330800

約数の個数: 20

約数和(自身を含む): 61526568

約数和(自身を除く): 35063608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 330787, 661574, 1323148, 1653935, 2646296, 3307870, 5292592, 6615740, 13231480, 26462960]

約数ペア:

[(1, 26462960), (2, 13231480), (4, 6615740), (5, 5292592), (8, 3307870), (10, 2646296), (16, 1653935), (20, 1323148), (40, 661574), (80, 330787)]