8558140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25171}}^1$

素因数の和:25197

約数の個数: 24

約数和(自身を含む): 19030032

約数和(自身を除く): 10471892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25171, 50342, 100684, 125855, 251710, 427907, 503420, 855814, 1711628, 2139535, 4279070, 8558140]

約数ペア:

[(1, 8558140), (2, 4279070), (4, 2139535), (5, 1711628), (10, 855814), (17, 503420), (20, 427907), (34, 251710), (68, 125855), (85, 100684), (170, 50342), (340, 25171)]