40882144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 85857408

約数和(自身を除く): 44975264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 223, 272, 337, 446, 544, 674, 892, 1348, 1784, 2696, 3568, 3791, 5392, 5729, 7136, 7582, 10784, 11458, 15164, 22916, 30328, 45832, 60656, 75151, 91664, 121312, 150302, 183328, 300604, 601208, 1202416, 1277567, 2404832, 2555134, 5110268, 10220536, 20441072, 40882144]

約数ペア:

[(1, 40882144), (2, 20441072), (4, 10220536), (8, 5110268), (16, 2555134), (17, 2404832), (32, 1277567), (34, 1202416), (68, 601208), (136, 300604), (223, 183328), (272, 150302), (337, 121312), (446, 91664), (544, 75151), (674, 60656), (892, 45832), (1348, 30328), (1784, 22916), (2696, 15164), (3568, 11458), (3791, 10784), (5392, 7582), (5729, 7136)]