8194880

素因数分解:

$2^6\times 5^1\times {\mathrm{25609}}^1$

素因数の和:25626

約数の個数: 28

約数和(自身を含む): 19514820

約数和(自身を除く): 11319940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25609, 51218, 102436, 128045, 204872, 256090, 409744, 512180, 819488, 1024360, 1638976, 2048720, 4097440, 8194880]

約数ペア:

[(1, 8194880), (2, 4097440), (4, 2048720), (5, 1638976), (8, 1024360), (10, 819488), (16, 512180), (20, 409744), (32, 256090), (40, 204872), (64, 128045), (80, 102436), (160, 51218), (320, 25609)]