4097440

素因数分解:

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

素因数の和:25624

約数の個数: 24

約数和(自身を含む): 9680580

約数和(自身を除く): 5583140

約数列:

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

約数ペア:

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