56551660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257053}}^1$

素因数の和:257073

約数の個数: 24

約数和(自身を含む): 129555216

約数和(自身を除く): 73003556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257053, 514106, 1028212, 1285265, 2570530, 2827583, 5141060, 5655166, 11310332, 14137915, 28275830, 56551660]

約数ペア:

[(1, 56551660), (2, 28275830), (4, 14137915), (5, 11310332), (10, 5655166), (11, 5141060), (20, 2827583), (22, 2570530), (44, 1285265), (55, 1028212), (110, 514106), (220, 257053)]