28769560

素因数分解:

$2^3\times 5^1\times {\mathrm{719239}}^1$

素因数の和:719250

約数の個数: 16

約数和(自身を含む): 64731600

約数和(自身を除く): 35962040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719239, 1438478, 2876956, 3596195, 5753912, 7192390, 14384780, 28769560]

約数ペア:

[(1, 28769560), (2, 14384780), (4, 7192390), (5, 5753912), (8, 3596195), (10, 2876956), (20, 1438478), (40, 719239)]