109157560

素因数分解:

$2^3\times 5^1\times {\mathrm{2728939}}^1$

素因数の和:2728950

約数の個数: 16

約数和(自身を含む): 245604600

約数和(自身を除く): 136447040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2728939, 5457878, 10915756, 13644695, 21831512, 27289390, 54578780, 109157560]

約数ペア:

[(1, 109157560), (2, 54578780), (4, 27289390), (5, 21831512), (8, 13644695), (10, 10915756), (20, 5457878), (40, 2728939)]