108965380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{286751}}^1$

素因数の和:286779

約数の個数: 24

約数和(自身を含む): 240871680

約数和(自身を除く): 131906300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 286751, 573502, 1147004, 1433755, 2867510, 5448269, 5735020, 10896538, 21793076, 27241345, 54482690, 108965380]

約数ペア:

[(1, 108965380), (2, 54482690), (4, 27241345), (5, 21793076), (10, 10896538), (19, 5735020), (20, 5448269), (38, 2867510), (76, 1433755), (95, 1147004), (190, 573502), (380, 286751)]