5781328

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 13124160

約数和(自身を除く): 7342832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 1259, 2296, 2518, 4592, 5036, 8813, 10072, 17626, 20144, 35252, 51619, 70504, 103238, 141008, 206476, 361333, 412952, 722666, 825904, 1445332, 2890664, 5781328]

約数ペア:

[(1, 5781328), (2, 2890664), (4, 1445332), (7, 825904), (8, 722666), (14, 412952), (16, 361333), (28, 206476), (41, 141008), (56, 103238), (82, 70504), (112, 51619), (164, 35252), (287, 20144), (328, 17626), (574, 10072), (656, 8813), (1148, 5036), (1259, 4592), (2296, 2518)]