40717589

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 47880000

約数和(自身を除く): 7162411

約数列:

[1, 11, 19, 89, 121, 199, 209, 979, 1691, 2189, 2299, 3781, 10769, 17711, 18601, 24079, 41591, 194821, 204611, 336509, 457501, 2143031, 3701599, 40717589]

約数ペア:

[(1, 40717589), (11, 3701599), (19, 2143031), (89, 457501), (121, 336509), (199, 204611), (209, 194821), (979, 41591), (1691, 24079), (2189, 18601), (2299, 17711), (3781, 10769)]