39998778

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{6607}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 80088960

約数和(自身を除く): 40090182

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 6054, 6607, 13214, 19821, 39642, 6666463, 13332926, 19999389, 39998778]

約数ペア:

[(1, 39998778), (2, 19999389), (3, 13332926), (6, 6666463), (1009, 39642), (2018, 19821), (3027, 13214), (6054, 6607)]