39884195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1973}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 51734592

約数和(自身を除く): 11850397

約数列:

[1, 5, 13, 65, 311, 1555, 1973, 4043, 9865, 20215, 25649, 128245, 613603, 3068015, 7976839, 39884195]

約数ペア:

[(1, 39884195), (5, 7976839), (13, 3068015), (65, 613603), (311, 128245), (1555, 25649), (1973, 20215), (4043, 9865)]