39486785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9067}}^1$

素因数の和:9152

約数の個数: 16

約数和(自身を含む): 51796416

約数和(自身を除く): 12309631

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 9067, 45335, 117871, 589355, 607489, 3037445, 7897357, 39486785]

約数ペア:

[(1, 39486785), (5, 7897357), (13, 3037445), (65, 607489), (67, 589355), (335, 117871), (871, 45335), (4355, 9067)]