34408820

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3919}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 72441600

約数和(自身を除く): 38032780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 3919, 4390, 7838, 8780, 15676, 19595, 39190, 78380, 1720441, 3440882, 6881764, 8602205, 17204410, 34408820]

約数ペア:

[(1, 34408820), (2, 17204410), (4, 8602205), (5, 6881764), (10, 3440882), (20, 1720441), (439, 78380), (878, 39190), (1756, 19595), (2195, 15676), (3919, 8780), (4390, 7838)]