61770160

素因数分解:

$2^4\times 5^1\times {\mathrm{772127}}^1$

素因数の和:772140

約数の個数: 20

約数和(自身を含む): 143615808

約数和(自身を除く): 81845648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 772127, 1544254, 3088508, 3860635, 6177016, 7721270, 12354032, 15442540, 30885080, 61770160]

約数ペア:

[(1, 61770160), (2, 30885080), (4, 15442540), (5, 12354032), (8, 7721270), (10, 6177016), (16, 3860635), (20, 3088508), (40, 1544254), (80, 772127)]