9756260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 21337344

約数和(自身を除く): 11581084

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 107, 188, 194, 214, 235, 388, 428, 470, 485, 535, 940, 970, 1070, 1940, 2140, 4559, 5029, 9118, 10058, 10379, 18236, 20116, 20758, 22795, 25145, 41516, 45590, 50290, 51895, 91180, 100580, 103790, 207580, 487813, 975626, 1951252, 2439065, 4878130, 9756260]

約数ペア:

[(1, 9756260), (2, 4878130), (4, 2439065), (5, 1951252), (10, 975626), (20, 487813), (47, 207580), (94, 103790), (97, 100580), (107, 91180), (188, 51895), (194, 50290), (214, 45590), (235, 41516), (388, 25145), (428, 22795), (470, 20758), (485, 20116), (535, 18236), (940, 10379), (970, 10058), (1070, 9118), (1940, 5029), (2140, 4559)]