40516576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 85730400

約数和(自身を除く): 45213824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1049, 1136, 1207, 2098, 2272, 2414, 4196, 4828, 8392, 9656, 16784, 17833, 19312, 33568, 35666, 38624, 71332, 74479, 142664, 148958, 285328, 297916, 570656, 595832, 1191664, 1266143, 2383328, 2532286, 5064572, 10129144, 20258288, 40516576]

約数ペア:

[(1, 40516576), (2, 20258288), (4, 10129144), (8, 5064572), (16, 2532286), (17, 2383328), (32, 1266143), (34, 1191664), (68, 595832), (71, 570656), (136, 297916), (142, 285328), (272, 148958), (284, 142664), (544, 74479), (568, 71332), (1049, 38624), (1136, 35666), (1207, 33568), (2098, 19312), (2272, 17833), (2414, 16784), (4196, 9656), (4828, 8392)]