210318760

素因数分解:

$2^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{4111}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 473702400

約数和(自身を除く): 263383640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1279, 2558, 4111, 5116, 6395, 8222, 10232, 12790, 16444, 20555, 25580, 32888, 41110, 51160, 82220, 164440, 5257969, 10515938, 21031876, 26289845, 42063752, 52579690, 105159380, 210318760]

約数ペア:

[(1, 210318760), (2, 105159380), (4, 52579690), (5, 42063752), (8, 26289845), (10, 21031876), (20, 10515938), (40, 5257969), (1279, 164440), (2558, 82220), (4111, 51160), (5116, 41110), (6395, 32888), (8222, 25580), (10232, 20555), (12790, 16444)]