4892080

素因数分解:

$2^4\times 5^1\times {\mathrm{61151}}^1$

素因数の和:61164

約数の個数: 20

約数和(自身を含む): 11374272

約数和(自身を除く): 6482192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61151, 122302, 244604, 305755, 489208, 611510, 978416, 1223020, 2446040, 4892080]

約数ペア:

[(1, 4892080), (2, 2446040), (4, 1223020), (5, 978416), (8, 611510), (10, 489208), (16, 305755), (20, 244604), (40, 122302), (80, 61151)]