4255400

素因数分解:

$2^3\times 5^2\times {\mathrm{21277}}^1$

素因数の和:21293

約数の個数: 24

約数和(自身を含む): 9894270

約数和(自身を除く): 5638870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 21277, 42554, 85108, 106385, 170216, 212770, 425540, 531925, 851080, 1063850, 2127700, 4255400]

約数ペア:

[(1, 4255400), (2, 2127700), (4, 1063850), (5, 851080), (8, 531925), (10, 425540), (20, 212770), (25, 170216), (40, 106385), (50, 85108), (100, 42554), (200, 21277)]