40104782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19913}}^1$

素因数の和:19987

約数の個数: 16

約数和(自身を含む): 64521360

約数和(自身を除く): 24416578

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 19913, 39826, 378347, 756694, 1055389, 2110778, 20052391, 40104782]

約数ペア:

[(1, 40104782), (2, 20052391), (19, 2110778), (38, 1055389), (53, 756694), (106, 378347), (1007, 39826), (2014, 19913)]