102368080

素因数分解:

$2^4\times 5^1\times {\mathrm{1279601}}^1$

素因数の和:1279614

約数の個数: 20

約数和(自身を含む): 238005972

約数和(自身を除く): 135637892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1279601, 2559202, 5118404, 6398005, 10236808, 12796010, 20473616, 25592020, 51184040, 102368080]

約数ペア:

[(1, 102368080), (2, 51184040), (4, 25592020), (5, 20473616), (8, 12796010), (10, 10236808), (16, 6398005), (20, 5118404), (40, 2559202), (80, 1279601)]