8529260

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1229}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 17977680

約数和(自身を除く): 9448420

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1229, 1388, 1735, 2458, 3470, 4916, 6145, 6940, 12290, 24580, 426463, 852926, 1705852, 2132315, 4264630, 8529260]

約数ペア:

[(1, 8529260), (2, 4264630), (4, 2132315), (5, 1705852), (10, 852926), (20, 426463), (347, 24580), (694, 12290), (1229, 6940), (1388, 6145), (1735, 4916), (2458, 3470)]