2080408324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{39821}}^1$

素因数の和:40215

約数の個数: 24

約数和(自身を含む): 3749798808

約数和(自身を除く): 1669390484

約数列:

[1, 2, 4, 37, 74, 148, 353, 706, 1412, 13061, 26122, 39821, 52244, 79642, 159284, 1473377, 2946754, 5893508, 14056813, 28113626, 56227252, 520102081, 1040204162, 2080408324]

約数ペア:

[(1, 2080408324), (2, 1040204162), (4, 520102081), (37, 56227252), (74, 28113626), (148, 14056813), (353, 5893508), (706, 2946754), (1412, 1473377), (13061, 159284), (26122, 79642), (39821, 52244)]