40886816

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{1933}}^1$

素因数の和:2604

約数の個数: 24

約数和(自身を含む): 80659404

約数和(自身を除く): 39772588

約数列:

[1, 2, 4, 8, 16, 32, 661, 1322, 1933, 2644, 3866, 5288, 7732, 10576, 15464, 21152, 30928, 61856, 1277713, 2555426, 5110852, 10221704, 20443408, 40886816]

約数ペア:

[(1, 40886816), (2, 20443408), (4, 10221704), (8, 5110852), (16, 2555426), (32, 1277713), (661, 61856), (1322, 30928), (1933, 21152), (2644, 15464), (3866, 10576), (5288, 7732)]