40428078

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{66713}}^1$

素因数の和:66819

約数の個数: 16

約数和(自身を含む): 81657936

約数和(自身を除く): 41229858

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 66713, 133426, 200139, 400278, 6738013, 13476026, 20214039, 40428078]

約数ペア:

[(1, 40428078), (2, 20214039), (3, 13476026), (6, 6738013), (101, 400278), (202, 200139), (303, 133426), (606, 66713)]