10894220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28669}}^1$

素因数の和:28697

約数の個数: 24

約数和(自身を含む): 24082800

約数和(自身を除く): 13188580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28669, 57338, 114676, 143345, 286690, 544711, 573380, 1089422, 2178844, 2723555, 5447110, 10894220]

約数ペア:

[(1, 10894220), (2, 5447110), (4, 2723555), (5, 2178844), (10, 1089422), (19, 573380), (20, 544711), (38, 286690), (76, 143345), (95, 114676), (190, 57338), (380, 28669)]