40062886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 61205760

約数和(自身を除く): 21142874

約数列:

[1, 2, 71, 142, 307, 614, 919, 1838, 21797, 43594, 65249, 130498, 282133, 564266, 20031443, 40062886]

約数ペア:

[(1, 40062886), (2, 20031443), (71, 564266), (142, 282133), (307, 130498), (614, 65249), (919, 43594), (1838, 21797)]