40023841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 50383872

約数和(自身を除く): 10360031

約数列:

[1, 11, 13, 23, 43, 143, 253, 283, 299, 473, 559, 989, 3113, 3289, 3679, 6149, 6509, 10879, 12169, 12857, 40469, 71599, 84617, 133859, 141427, 158197, 279887, 930787, 1740167, 3078757, 3638531, 40023841]

約数ペア:

[(1, 40023841), (11, 3638531), (13, 3078757), (23, 1740167), (43, 930787), (143, 279887), (253, 158197), (283, 141427), (299, 133859), (473, 84617), (559, 71599), (989, 40469), (3113, 12857), (3289, 12169), (3679, 10879), (6149, 6509)]