40774019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 51744000

約数和(自身を除く): 10969981

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 349, 473, 559, 817, 2717, 3839, 4537, 6149, 6631, 8987, 10621, 15007, 49907, 72941, 86203, 116831, 165077, 195091, 285133, 948233, 2146001, 3136463, 3706729, 40774019]

約数ペア:

[(1, 40774019), (11, 3706729), (13, 3136463), (19, 2146001), (43, 948233), (143, 285133), (209, 195091), (247, 165077), (349, 116831), (473, 86203), (559, 72941), (817, 49907), (2717, 15007), (3839, 10621), (4537, 8987), (6149, 6631)]