48920800

素因数分解:

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

素因数の和:61171

約数の個数: 36

約数和(自身を含む): 119429856

約数和(自身を除く): 70509056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 61151, 122302, 244604, 305755, 489208, 611510, 978416, 1223020, 1528775, 1956832, 2446040, 3057550, 4892080, 6115100, 9784160, 12230200, 24460400, 48920800]

約数ペア:

[(1, 48920800), (2, 24460400), (4, 12230200), (5, 9784160), (8, 6115100), (10, 4892080), (16, 3057550), (20, 2446040), (25, 1956832), (32, 1528775), (40, 1223020), (50, 978416), (80, 611510), (100, 489208), (160, 305755), (200, 244604), (400, 122302), (800, 61151)]