82228220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178757}}^1$

素因数の和:178789

約数の個数: 24

約数和(自身を含む): 180188064

約数和(自身を除く): 97959844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 178757, 357514, 715028, 893785, 1787570, 3575140, 4111411, 8222822, 16445644, 20557055, 41114110, 82228220]

約数ペア:

[(1, 82228220), (2, 41114110), (4, 20557055), (5, 16445644), (10, 8222822), (20, 4111411), (23, 3575140), (46, 1787570), (92, 893785), (115, 715028), (230, 357514), (460, 178757)]