8948660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 13066060

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, 1559, 2870, 3118, 5740, 6236, 7795, 10913, 15590, 21826, 31180, 43652, 54565, 63919, 109130, 127838, 218260, 255676, 319595, 447433, 639190, 894866, 1278380, 1789732, 2237165, 4474330, 8948660]

約数ペア:

[(1, 8948660), (2, 4474330), (4, 2237165), (5, 1789732), (7, 1278380), (10, 894866), (14, 639190), (20, 447433), (28, 319595), (35, 255676), (41, 218260), (70, 127838), (82, 109130), (140, 63919), (164, 54565), (205, 43652), (287, 31180), (410, 21826), (574, 15590), (820, 10913), (1148, 7795), (1435, 6236), (1559, 5740), (2870, 3118)]