28840750

素因数分解:

$2^1\times 5^3\times {\mathrm{115363}}^1$

素因数の和:115380

約数の個数: 16

約数和(自身を含む): 53990352

約数和(自身を除く): 25149602

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 115363, 230726, 576815, 1153630, 2884075, 5768150, 14420375, 28840750]

約数ペア:

[(1, 28840750), (2, 14420375), (5, 5768150), (10, 2884075), (25, 1153630), (50, 576815), (125, 230726), (250, 115363)]