39440464

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12143}}^1$

素因数の和:12187

約数の個数: 40

約数和(自身を含む): 90351360

約数和(自身を除く): 50910896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 12143, 24286, 48572, 85001, 97144, 170002, 194288, 340004, 352147, 680008, 704294, 1360016, 1408588, 2465029, 2817176, 4930058, 5634352, 9860116, 19720232, 39440464]

約数ペア:

[(1, 39440464), (2, 19720232), (4, 9860116), (7, 5634352), (8, 4930058), (14, 2817176), (16, 2465029), (28, 1408588), (29, 1360016), (56, 704294), (58, 680008), (112, 352147), (116, 340004), (203, 194288), (232, 170002), (406, 97144), (464, 85001), (812, 48572), (1624, 24286), (3248, 12143)]