10802140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31771}}^1$

素因数の和:31797

約数の個数: 24

約数和(自身を含む): 24019632

約数和(自身を除く): 13217492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 31771, 63542, 127084, 158855, 317710, 540107, 635420, 1080214, 2160428, 2700535, 5401070, 10802140]

約数ペア:

[(1, 10802140), (2, 5401070), (4, 2700535), (5, 2160428), (10, 1080214), (17, 635420), (20, 540107), (34, 317710), (68, 158855), (85, 127084), (170, 63542), (340, 31771)]