9109340

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{809}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 19187280

約数和(自身を除く): 10077940

約数列:

[1, 2, 4, 5, 10, 20, 563, 809, 1126, 1618, 2252, 2815, 3236, 4045, 5630, 8090, 11260, 16180, 455467, 910934, 1821868, 2277335, 4554670, 9109340]

約数ペア:

[(1, 9109340), (2, 4554670), (4, 2277335), (5, 1821868), (10, 910934), (20, 455467), (563, 16180), (809, 11260), (1126, 8090), (1618, 5630), (2252, 4045), (2815, 3236)]