19444160

素因数分解:

$2^6\times 5^1\times {\mathrm{60763}}^1$

素因数の和:60780

約数の個数: 28

約数和(自身を含む): 46302168

約数和(自身を除く): 26858008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 60763, 121526, 243052, 303815, 486104, 607630, 972208, 1215260, 1944416, 2430520, 3888832, 4861040, 9722080, 19444160]

約数ペア:

[(1, 19444160), (2, 9722080), (4, 4861040), (5, 3888832), (8, 2430520), (10, 1944416), (16, 1215260), (20, 972208), (32, 607630), (40, 486104), (64, 303815), (80, 243052), (160, 121526), (320, 60763)]