8766980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23071}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 19380480

約数和(自身を除く): 10613500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 23071, 46142, 92284, 115355, 230710, 438349, 461420, 876698, 1753396, 2191745, 4383490, 8766980]

約数ペア:

[(1, 8766980), (2, 4383490), (4, 2191745), (5, 1753396), (10, 876698), (19, 461420), (20, 438349), (38, 230710), (76, 115355), (95, 92284), (190, 46142), (380, 23071)]