52622720

素因数分解:

$2^7\times 5^1\times {\mathrm{82223}}^1$

素因数の和:82242

約数の個数: 32

約数和(自身を含む): 125802720

約数和(自身を除く): 73180000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 82223, 164446, 328892, 411115, 657784, 822230, 1315568, 1644460, 2631136, 3288920, 5262272, 6577840, 10524544, 13155680, 26311360, 52622720]

約数ペア:

[(1, 52622720), (2, 26311360), (4, 13155680), (5, 10524544), (8, 6577840), (10, 5262272), (16, 3288920), (20, 2631136), (32, 1644460), (40, 1315568), (64, 822230), (80, 657784), (128, 411115), (160, 328892), (320, 164446), (640, 82223)]