6612440

素因数分解:

$2^3\times 5^1\times {\mathrm{165311}}^1$

素因数の和:165322

約数の個数: 16

約数和(自身を含む): 14878080

約数和(自身を除く): 8265640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 165311, 330622, 661244, 826555, 1322488, 1653110, 3306220, 6612440]

約数ペア:

[(1, 6612440), (2, 3306220), (4, 1653110), (5, 1322488), (8, 826555), (10, 661244), (20, 330622), (40, 165311)]