40004367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53987}}^1$

素因数の和:54022

約数の個数: 16

約数和(自身を含む): 60466560

約数和(自身を除く): 20462193

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 53987, 161961, 701831, 1025753, 2105493, 3077259, 13334789, 40004367]

約数ペア:

[(1, 40004367), (3, 13334789), (13, 3077259), (19, 2105493), (39, 1025753), (57, 701831), (247, 161961), (741, 53987)]