9440540

素因数分解:

$2^2\times 5^1\times {\mathrm{472027}}^1$

素因数の和:472036

約数の個数: 12

約数和(自身を含む): 19825176

約数和(自身を除く): 10384636

約数列:

[1, 2, 4, 5, 10, 20, 472027, 944054, 1888108, 2360135, 4720270, 9440540]

約数ペア:

[(1, 9440540), (2, 4720270), (4, 2360135), (5, 1888108), (10, 944054), (20, 472027)]