13202440

素因数分解:

$2^3\times 5^1\times {\mathrm{330061}}^1$

素因数の和:330072

約数の個数: 16

約数和(自身を含む): 29705580

約数和(自身を除く): 16503140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 330061, 660122, 1320244, 1650305, 2640488, 3300610, 6601220, 13202440]

約数ペア:

[(1, 13202440), (2, 6601220), (4, 3300610), (5, 2640488), (8, 1650305), (10, 1320244), (20, 660122), (40, 330061)]