39818585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10223}}^1$

素因数の和:10288

約数の個数: 16

約数和(自身を含む): 51528960

約数和(自身を除く): 11710375

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 10223, 51115, 194237, 419143, 971185, 2095715, 7963717, 39818585]

約数ペア:

[(1, 39818585), (5, 7963717), (19, 2095715), (41, 971185), (95, 419143), (205, 194237), (779, 51115), (3895, 10223)]