2532440

素因数分解:

$2^3\times 5^1\times {\mathrm{63311}}^1$

素因数の和:63322

約数の個数: 16

約数和(自身を含む): 5698080

約数和(自身を除く): 3165640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 63311, 126622, 253244, 316555, 506488, 633110, 1266220, 2532440]

約数ペア:

[(1, 2532440), (2, 1266220), (4, 633110), (5, 506488), (8, 316555), (10, 253244), (20, 126622), (40, 63311)]