40481142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518989}}^1$

素因数の和:519007

約数の個数: 16

約数和(自身を含む): 87190320

約数和(自身を除く): 46709178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518989, 1037978, 1556967, 3113934, 6746857, 13493714, 20240571, 40481142]

約数ペア:

[(1, 40481142), (2, 20240571), (3, 13493714), (6, 6746857), (13, 3113934), (26, 1556967), (39, 1037978), (78, 518989)]