264436160

素因数分解:

$2^6\times 5^1\times {\mathrm{826363}}^1$

素因数の和:826380

約数の個数: 28

約数和(自身を含む): 629689368

約数和(自身を除く): 365253208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 826363, 1652726, 3305452, 4131815, 6610904, 8263630, 13221808, 16527260, 26443616, 33054520, 52887232, 66109040, 132218080, 264436160]

約数ペア:

[(1, 264436160), (2, 132218080), (4, 66109040), (5, 52887232), (8, 33054520), (10, 26443616), (16, 16527260), (20, 13221808), (32, 8263630), (40, 6610904), (64, 4131815), (80, 3305452), (160, 1652726), (320, 826363)]