38480009764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{680003}}^1$

素因数の和:680104

約数の個数: 48

約数和(自身を含む): 80425433088

約数和(自身を除く): 41945423324

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1316, 2021, 4042, 8084, 14147, 28294, 56588, 680003, 1360006, 2720012, 4760021, 9520042, 19040084, 29240129, 31960141, 58480258, 63920282, 116960516, 127840564, 204680903, 223720987, 409361806, 447441974, 818723612, 894883948, 1374286063, 2748572126, 5497144252, 9620002441, 19240004882, 38480009764]

約数ペア:

[(1, 38480009764), (2, 19240004882), (4, 9620002441), (7, 5497144252), (14, 2748572126), (28, 1374286063), (43, 894883948), (47, 818723612), (86, 447441974), (94, 409361806), (172, 223720987), (188, 204680903), (301, 127840564), (329, 116960516), (602, 63920282), (658, 58480258), (1204, 31960141), (1316, 29240129), (2021, 19040084), (4042, 9520042), (8084, 4760021), (14147, 2720012), (28294, 1360006), (56588, 680003)]