26902280

素因数分解:

$2^3\times 5^1\times {\mathrm{672557}}^1$

素因数の和:672568

約数の個数: 16

約数和(自身を含む): 60530220

約数和(自身を除く): 33627940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 672557, 1345114, 2690228, 3362785, 5380456, 6725570, 13451140, 26902280]

約数ペア:

[(1, 26902280), (2, 13451140), (4, 6725570), (5, 5380456), (8, 3362785), (10, 2690228), (20, 1345114), (40, 672557)]