8980496

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 20040384

約数和(自身を除く): 11059888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 443, 724, 886, 1267, 1448, 1772, 2534, 2896, 3101, 3544, 5068, 6202, 7088, 10136, 12404, 20272, 24808, 49616, 80183, 160366, 320732, 561281, 641464, 1122562, 1282928, 2245124, 4490248, 8980496]

約数ペア:

[(1, 8980496), (2, 4490248), (4, 2245124), (7, 1282928), (8, 1122562), (14, 641464), (16, 561281), (28, 320732), (56, 160366), (112, 80183), (181, 49616), (362, 24808), (443, 20272), (724, 12404), (886, 10136), (1267, 7088), (1448, 6202), (1772, 5068), (2534, 3544), (2896, 3101)]