40538268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66239}}^1$

素因数の和:66266

約数の個数: 36

約数和(自身を含む): 108501120

約数和(自身を除く): 67962852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 66239, 132478, 198717, 264956, 397434, 596151, 794868, 1126063, 1192302, 2252126, 2384604, 3378189, 4504252, 6756378, 10134567, 13512756, 20269134, 40538268]

約数ペア:

[(1, 40538268), (2, 20269134), (3, 13512756), (4, 10134567), (6, 6756378), (9, 4504252), (12, 3378189), (17, 2384604), (18, 2252126), (34, 1192302), (36, 1126063), (51, 794868), (68, 596151), (102, 397434), (153, 264956), (204, 198717), (306, 132478), (612, 66239)]