28460500

素因数分解:

$2^2\times 5^3\times {\mathrm{56921}}^1$

素因数の和:56940

約数の個数: 24

約数和(自身を含む): 62158824

約数和(自身を除く): 33698324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 56921, 113842, 227684, 284605, 569210, 1138420, 1423025, 2846050, 5692100, 7115125, 14230250, 28460500]

約数ペア:

[(1, 28460500), (2, 14230250), (4, 7115125), (5, 5692100), (10, 2846050), (20, 1423025), (25, 1138420), (50, 569210), (100, 284605), (125, 227684), (250, 113842), (500, 56921)]