26672920

素因数分解:

$2^3\times 5^1\times {\mathrm{666823}}^1$

素因数の和:666834

約数の個数: 16

約数和(自身を含む): 60014160

約数和(自身を除く): 33341240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 666823, 1333646, 2667292, 3334115, 5334584, 6668230, 13336460, 26672920]

約数ペア:

[(1, 26672920), (2, 13336460), (4, 6668230), (5, 5334584), (8, 3334115), (10, 2667292), (20, 1333646), (40, 666823)]