9135920

素因数分解:

$2^4\times 5^1\times {\mathrm{114199}}^1$

素因数の和:114212

約数の個数: 20

約数和(自身を含む): 21241200

約数和(自身を除く): 12105280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114199, 228398, 456796, 570995, 913592, 1141990, 1827184, 2283980, 4567960, 9135920]

約数ペア:

[(1, 9135920), (2, 4567960), (4, 2283980), (5, 1827184), (8, 1141990), (10, 913592), (16, 570995), (20, 456796), (40, 228398), (80, 114199)]