40690656

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8311}}^1$

素因数の和:8344

約数の個数: 72

約数和(自身を含む): 122535504

約数和(自身を除く): 81844848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 8311, 16622, 24933, 33244, 49866, 66488, 74799, 99732, 132976, 141287, 149598, 199464, 265952, 282574, 299196, 398928, 423861, 565148, 598392, 797856, 847722, 1130296, 1196784, 1271583, 1695444, 2260592, 2393568, 2543166, 3390888, 4521184, 5086332, 6781776, 10172664, 13563552, 20345328, 40690656]

約数ペア:

[(1, 40690656), (2, 20345328), (3, 13563552), (4, 10172664), (6, 6781776), (8, 5086332), (9, 4521184), (12, 3390888), (16, 2543166), (17, 2393568), (18, 2260592), (24, 1695444), (32, 1271583), (34, 1196784), (36, 1130296), (48, 847722), (51, 797856), (68, 598392), (72, 565148), (96, 423861), (102, 398928), (136, 299196), (144, 282574), (153, 265952), (204, 199464), (272, 149598), (288, 141287), (306, 132976), (408, 99732), (544, 74799), (612, 66488), (816, 49866), (1224, 33244), (1632, 24933), (2448, 16622), (4896, 8311)]