12683800

素因数分解:

$2^3\times 5^2\times {\mathrm{63419}}^1$

素因数の和:63435

約数の個数: 24

約数和(自身を含む): 29490300

約数和(自身を除く): 16806500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63419, 126838, 253676, 317095, 507352, 634190, 1268380, 1585475, 2536760, 3170950, 6341900, 12683800]

約数ペア:

[(1, 12683800), (2, 6341900), (4, 3170950), (5, 2536760), (8, 1585475), (10, 1268380), (20, 634190), (25, 507352), (40, 317095), (50, 253676), (100, 126838), (200, 63419)]