28084600

素因数分解:

$2^3\times 5^2\times {\mathrm{140423}}^1$

素因数の和:140439

約数の個数: 24

約数和(自身を含む): 65297160

約数和(自身を除く): 37212560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 140423, 280846, 561692, 702115, 1123384, 1404230, 2808460, 3510575, 5616920, 7021150, 14042300, 28084600]

約数ペア:

[(1, 28084600), (2, 14042300), (4, 7021150), (5, 5616920), (8, 3510575), (10, 2808460), (20, 1404230), (25, 1123384), (40, 702115), (50, 561692), (100, 280846), (200, 140423)]