51124160

素因数分解:

$2^6\times 5^1\times {\mathrm{159763}}^1$

素因数の和:159780

約数の個数: 28

約数和(自身を含む): 121740168

約数和(自身を除く): 70616008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 159763, 319526, 639052, 798815, 1278104, 1597630, 2556208, 3195260, 5112416, 6390520, 10224832, 12781040, 25562080, 51124160]

約数ペア:

[(1, 51124160), (2, 25562080), (4, 12781040), (5, 10224832), (8, 6390520), (10, 5112416), (16, 3195260), (20, 2556208), (32, 1597630), (40, 1278104), (64, 798815), (80, 639052), (160, 319526), (320, 159763)]