5087132080

素因数分解:

$2^4\times 5^1\times {\mathrm{63589151}}^1$

素因数の和:63589164

約数の個数: 20

約数和(自身を含む): 11827582272

約数和(自身を除く): 6740450192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63589151, 127178302, 254356604, 317945755, 508713208, 635891510, 1017426416, 1271783020, 2543566040, 5087132080]

約数ペア:

[(1, 5087132080), (2, 2543566040), (4, 1271783020), (5, 1017426416), (8, 635891510), (10, 508713208), (16, 317945755), (20, 254356604), (40, 127178302), (80, 63589151)]