8270416880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9398201}}^1$

素因数の和:9398225

約数の個数: 40

約数和(自身を含む): 20976786864

約数和(自身を除く): 12706369984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9398201, 18796402, 37592804, 46991005, 75185608, 93982010, 103380211, 150371216, 187964020, 206760422, 375928040, 413520844, 516901055, 751856080, 827041688, 1033802110, 1654083376, 2067604220, 4135208440, 8270416880]

約数ペア:

[(1, 8270416880), (2, 4135208440), (4, 2067604220), (5, 1654083376), (8, 1033802110), (10, 827041688), (11, 751856080), (16, 516901055), (20, 413520844), (22, 375928040), (40, 206760422), (44, 187964020), (55, 150371216), (80, 103380211), (88, 93982010), (110, 75185608), (176, 46991005), (220, 37592804), (440, 18796402), (880, 9398201)]