4045328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 9433920

約数和(自身を除く): 5388592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1901, 2128, 3802, 7604, 13307, 15208, 26614, 30416, 36119, 53228, 72238, 106456, 144476, 212912, 252833, 288952, 505666, 577904, 1011332, 2022664, 4045328]

約数ペア:

[(1, 4045328), (2, 2022664), (4, 1011332), (7, 577904), (8, 505666), (14, 288952), (16, 252833), (19, 212912), (28, 144476), (38, 106456), (56, 72238), (76, 53228), (112, 36119), (133, 30416), (152, 26614), (266, 15208), (304, 13307), (532, 7604), (1064, 3802), (1901, 2128)]