12715400

素因数分解:

$2^3\times 5^2\times {\mathrm{63577}}^1$

素因数の和:63593

約数の個数: 24

約数和(自身を含む): 29563770

約数和(自身を除く): 16848370

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63577, 127154, 254308, 317885, 508616, 635770, 1271540, 1589425, 2543080, 3178850, 6357700, 12715400]

約数ペア:

[(1, 12715400), (2, 6357700), (4, 3178850), (5, 2543080), (8, 1589425), (10, 1271540), (20, 635770), (25, 508616), (40, 317885), (50, 254308), (100, 127154), (200, 63577)]