8898140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26171}}^1$

素因数の和:26197

約数の個数: 24

約数和(自身を含む): 19786032

約数和(自身を除く): 10887892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26171, 52342, 104684, 130855, 261710, 444907, 523420, 889814, 1779628, 2224535, 4449070, 8898140]

約数ペア:

[(1, 8898140), (2, 4449070), (4, 2224535), (5, 1779628), (10, 889814), (17, 523420), (20, 444907), (34, 261710), (68, 130855), (85, 104684), (170, 52342), (340, 26171)]