9405640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5003}}^1$

素因数の和:5061

約数の個数: 32

約数和(自身を含む): 21617280

約数和(自身を除く): 12211640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 5003, 10006, 20012, 25015, 40024, 50030, 100060, 200120, 235141, 470282, 940564, 1175705, 1881128, 2351410, 4702820, 9405640]

約数ペア:

[(1, 9405640), (2, 4702820), (4, 2351410), (5, 1881128), (8, 1175705), (10, 940564), (20, 470282), (40, 235141), (47, 200120), (94, 100060), (188, 50030), (235, 40024), (376, 25015), (470, 20012), (940, 10006), (1880, 5003)]