40342643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 48121920

約数和(自身を除く): 7779277

約数列:

[1, 11, 19, 43, 67, 209, 473, 737, 817, 1273, 2881, 4489, 8987, 14003, 31691, 49379, 54739, 85291, 193027, 602129, 938201, 2123297, 3667513, 40342643]

約数ペア:

[(1, 40342643), (11, 3667513), (19, 2123297), (43, 938201), (67, 602129), (209, 193027), (473, 85291), (737, 54739), (817, 49379), (1273, 31691), (2881, 14003), (4489, 8987)]