4286960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 10218096

約数和(自身を除く): 5931136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1307, 1640, 2614, 3280, 5228, 6535, 10456, 13070, 20912, 26140, 52280, 53587, 104560, 107174, 214348, 267935, 428696, 535870, 857392, 1071740, 2143480, 4286960]

約数ペア:

[(1, 4286960), (2, 2143480), (4, 1071740), (5, 857392), (8, 535870), (10, 428696), (16, 267935), (20, 214348), (40, 107174), (41, 104560), (80, 53587), (82, 52280), (164, 26140), (205, 20912), (328, 13070), (410, 10456), (656, 6535), (820, 5228), (1307, 3280), (1640, 2614)]