5280609680

素因数分解:

$2^4\times 5^1\times {\mathrm{66007621}}^1$

素因数の和:66007634

約数の個数: 20

約数和(自身を含む): 12277417692

約数和(自身を除く): 6996808012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66007621, 132015242, 264030484, 330038105, 528060968, 660076210, 1056121936, 1320152420, 2640304840, 5280609680]

約数ペア:

[(1, 5280609680), (2, 2640304840), (4, 1320152420), (5, 1056121936), (8, 660076210), (10, 528060968), (16, 330038105), (20, 264030484), (40, 132015242), (80, 66007621)]