39538145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10151}}^1$

素因数の和:10216

約数の個数: 16

約数和(自身を含む): 51166080

約数和(自身を除く): 11627935

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 10151, 50755, 192869, 416191, 964345, 2080955, 7907629, 39538145]

約数ペア:

[(1, 39538145), (5, 7907629), (19, 2080955), (41, 964345), (95, 416191), (205, 192869), (779, 50755), (3895, 10151)]