17042440

素因数分解:

$2^3\times 5^1\times {\mathrm{426061}}^1$

素因数の和:426072

約数の個数: 16

約数和(自身を含む): 38345580

約数和(自身を除く): 21303140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 426061, 852122, 1704244, 2130305, 3408488, 4260610, 8521220, 17042440]

約数ペア:

[(1, 17042440), (2, 8521220), (4, 4260610), (5, 3408488), (8, 2130305), (10, 1704244), (20, 852122), (40, 426061)]