77232080

素因数分解:

$2^4\times 5^1\times {\mathrm{965401}}^1$

素因数の和:965414

約数の個数: 20

約数和(自身を含む): 179564772

約数和(自身を除く): 102332692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 965401, 1930802, 3861604, 4827005, 7723208, 9654010, 15446416, 19308020, 38616040, 77232080]

約数ペア:

[(1, 77232080), (2, 38616040), (4, 19308020), (5, 15446416), (8, 9654010), (10, 7723208), (16, 4827005), (20, 3861604), (40, 1930802), (80, 965401)]