27253220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71719}}^1$

素因数の和:71747

約数の個数: 24

約数和(自身を含む): 60244800

約数和(自身を除く): 32991580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71719, 143438, 286876, 358595, 717190, 1362661, 1434380, 2725322, 5450644, 6813305, 13626610, 27253220]

約数ペア:

[(1, 27253220), (2, 13626610), (4, 6813305), (5, 5450644), (10, 2725322), (19, 1434380), (20, 1362661), (38, 717190), (76, 358595), (95, 286876), (190, 143438), (380, 71719)]