40480674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518983}}^1$

素因数の和:519001

約数の個数: 16

約数和(自身を含む): 87189312

約数和(自身を除く): 46708638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518983, 1037966, 1556949, 3113898, 6746779, 13493558, 20240337, 40480674]

約数ペア:

[(1, 40480674), (2, 20240337), (3, 13493558), (6, 6746779), (13, 3113898), (26, 1556949), (39, 1037966), (78, 518983)]