11826040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7211}}^1$

素因数の和:7263

約数の個数: 32

約数和(自身を含む): 27261360

約数和(自身を除く): 15435320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7211, 14422, 28844, 36055, 57688, 72110, 144220, 288440, 295651, 591302, 1182604, 1478255, 2365208, 2956510, 5913020, 11826040]

約数ペア:

[(1, 11826040), (2, 5913020), (4, 2956510), (5, 2365208), (8, 1478255), (10, 1182604), (20, 591302), (40, 295651), (41, 288440), (82, 144220), (164, 72110), (205, 57688), (328, 36055), (410, 28844), (820, 14422), (1640, 7211)]