13925440

素因数分解:

$2^6\times 5^1\times {\mathrm{43517}}^1$

素因数の和:43534

約数の個数: 28

約数和(自身を含む): 33160716

約数和(自身を除く): 19235276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 43517, 87034, 174068, 217585, 348136, 435170, 696272, 870340, 1392544, 1740680, 2785088, 3481360, 6962720, 13925440]

約数ペア:

[(1, 13925440), (2, 6962720), (4, 3481360), (5, 2785088), (8, 1740680), (10, 1392544), (16, 870340), (20, 696272), (32, 435170), (40, 348136), (64, 217585), (80, 174068), (160, 87034), (320, 43517)]