34890160

素因数分解:

$2^4\times 5^1\times {\mathrm{436127}}^1$

素因数の和:436140

約数の個数: 20

約数和(自身を含む): 81119808

約数和(自身を除く): 46229648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 436127, 872254, 1744508, 2180635, 3489016, 4361270, 6978032, 8722540, 17445080, 34890160]

約数ペア:

[(1, 34890160), (2, 17445080), (4, 8722540), (5, 6978032), (8, 4361270), (10, 3489016), (16, 2180635), (20, 1744508), (40, 872254), (80, 436127)]