55611728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{80831}}^1$

素因数の和:80882

約数の個数: 20

約数和(自身を含む): 110254848

約数和(自身を除く): 54643120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 80831, 161662, 323324, 646648, 1293296, 3475733, 6951466, 13902932, 27805864, 55611728]

約数ペア:

[(1, 55611728), (2, 27805864), (4, 13902932), (8, 6951466), (16, 3475733), (43, 1293296), (86, 646648), (172, 323324), (344, 161662), (688, 80831)]