23903140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62903}}^1$

素因数の和:62931

約数の個数: 24

約数和(自身を含む): 52839360

約数和(自身を除く): 28936220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 62903, 125806, 251612, 314515, 629030, 1195157, 1258060, 2390314, 4780628, 5975785, 11951570, 23903140]

約数ペア:

[(1, 23903140), (2, 11951570), (4, 5975785), (5, 4780628), (10, 2390314), (19, 1258060), (20, 1195157), (38, 629030), (76, 314515), (95, 251612), (190, 125806), (380, 62903)]