76928080

素因数分解:

$2^4\times 5^1\times {\mathrm{961601}}^1$

素因数の和:961614

約数の個数: 20

約数和(自身を含む): 178857972

約数和(自身を除く): 101929892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 961601, 1923202, 3846404, 4808005, 7692808, 9616010, 15385616, 19232020, 38464040, 76928080]

約数ペア:

[(1, 76928080), (2, 38464040), (4, 19232020), (5, 15385616), (8, 9616010), (10, 7692808), (16, 4808005), (20, 3846404), (40, 1923202), (80, 961601)]