38959945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 48049920

約数和(自身を除く): 9089975

約数列:

[1, 5, 47, 193, 235, 859, 965, 4295, 9071, 40373, 45355, 165787, 201865, 828935, 7791989, 38959945]

約数ペア:

[(1, 38959945), (5, 7791989), (47, 828935), (193, 201865), (235, 165787), (859, 45355), (965, 40373), (4295, 9071)]