26133880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13901}}^1$

素因数の和:13959

約数の個数: 32

約数和(自身を含む): 60056640

約数和(自身を除く): 33922760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 13901, 27802, 55604, 69505, 111208, 139010, 278020, 556040, 653347, 1306694, 2613388, 3266735, 5226776, 6533470, 13066940, 26133880]

約数ペア:

[(1, 26133880), (2, 13066940), (4, 6533470), (5, 5226776), (8, 3266735), (10, 2613388), (20, 1306694), (40, 653347), (47, 556040), (94, 278020), (188, 139010), (235, 111208), (376, 69505), (470, 55604), (940, 27802), (1880, 13901)]