39382540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115831}}^1$

素因数の和:115857

約数の個数: 24

約数和(自身を含む): 87568992

約数和(自身を除く): 48186452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115831, 231662, 463324, 579155, 1158310, 1969127, 2316620, 3938254, 7876508, 9845635, 19691270, 39382540]

約数ペア:

[(1, 39382540), (2, 19691270), (4, 9845635), (5, 7876508), (10, 3938254), (17, 2316620), (20, 1969127), (34, 1158310), (68, 579155), (85, 463324), (170, 231662), (340, 115831)]