28946380

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3167}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 60939648

約数和(自身を除く): 31993268

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 3167, 4570, 6334, 9140, 12668, 15835, 31670, 63340, 1447319, 2894638, 5789276, 7236595, 14473190, 28946380]

約数ペア:

[(1, 28946380), (2, 14473190), (4, 7236595), (5, 5789276), (10, 2894638), (20, 1447319), (457, 63340), (914, 31670), (1828, 15835), (2285, 12668), (3167, 9140), (4570, 6334)]