5128600

素因数分解:

$2^3\times 5^2\times {\mathrm{25643}}^1$

素因数の和:25659

約数の個数: 24

約数和(自身を含む): 11924460

約数和(自身を除く): 6795860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 25643, 51286, 102572, 128215, 205144, 256430, 512860, 641075, 1025720, 1282150, 2564300, 5128600]

約数ペア:

[(1, 5128600), (2, 2564300), (4, 1282150), (5, 1025720), (8, 641075), (10, 512860), (20, 256430), (25, 205144), (40, 128215), (50, 102572), (100, 51286), (200, 25643)]