27269180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71761}}^1$

素因数の和:71789

約数の個数: 24

約数和(自身を含む): 60280080

約数和(自身を除く): 33010900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71761, 143522, 287044, 358805, 717610, 1363459, 1435220, 2726918, 5453836, 6817295, 13634590, 27269180]

約数ペア:

[(1, 27269180), (2, 13634590), (4, 6817295), (5, 5453836), (10, 2726918), (19, 1435220), (20, 1363459), (38, 717610), (76, 358805), (95, 287044), (190, 143522), (380, 71761)]