12925400

素因数分解:

$2^3\times 5^2\times {\mathrm{64627}}^1$

素因数の和:64643

約数の個数: 24

約数和(自身を含む): 30052020

約数和(自身を除く): 17126620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 64627, 129254, 258508, 323135, 517016, 646270, 1292540, 1615675, 2585080, 3231350, 6462700, 12925400]

約数ペア:

[(1, 12925400), (2, 6462700), (4, 3231350), (5, 2585080), (8, 1615675), (10, 1292540), (20, 646270), (25, 517016), (40, 323135), (50, 258508), (100, 129254), (200, 64627)]