4084160

素因数分解:

$2^6\times 5^1\times {\mathrm{12763}}^1$

素因数の和:12780

約数の個数: 28

約数和(自身を含む): 9726168

約数和(自身を除く): 5642008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12763, 25526, 51052, 63815, 102104, 127630, 204208, 255260, 408416, 510520, 816832, 1021040, 2042080, 4084160]

約数ペア:

[(1, 4084160), (2, 2042080), (4, 1021040), (5, 816832), (8, 510520), (10, 408416), (16, 255260), (20, 204208), (32, 127630), (40, 102104), (64, 63815), (80, 51052), (160, 25526), (320, 12763)]