8374660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 20603520

約数和(自身を除く): 12228860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1459, 2870, 2918, 5740, 5836, 7295, 10213, 14590, 20426, 29180, 40852, 51065, 59819, 102130, 119638, 204260, 239276, 299095, 418733, 598190, 837466, 1196380, 1674932, 2093665, 4187330, 8374660]

約数ペア:

[(1, 8374660), (2, 4187330), (4, 2093665), (5, 1674932), (7, 1196380), (10, 837466), (14, 598190), (20, 418733), (28, 299095), (35, 239276), (41, 204260), (70, 119638), (82, 102130), (140, 59819), (164, 51065), (205, 40852), (287, 29180), (410, 20426), (574, 14590), (820, 10213), (1148, 7295), (1435, 5836), (1459, 5740), (2870, 2918)]