10257200

素因数分解:

$2^4\times 5^2\times {\mathrm{25643}}^1$

素因数の和:25661

約数の個数: 30

約数和(自身を含む): 24643884

約数和(自身を除く): 14386684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25643, 51286, 102572, 128215, 205144, 256430, 410288, 512860, 641075, 1025720, 1282150, 2051440, 2564300, 5128600, 10257200]

約数ペア:

[(1, 10257200), (2, 5128600), (4, 2564300), (5, 2051440), (8, 1282150), (10, 1025720), (16, 641075), (20, 512860), (25, 410288), (40, 256430), (50, 205144), (80, 128215), (100, 102572), (200, 51286), (400, 25643)]