11239600

素因数分解:

$2^4\times 5^2\times {\mathrm{28099}}^1$

素因数の和:28117

約数の個数: 30

約数和(自身を含む): 27004100

約数和(自身を除く): 15764500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28099, 56198, 112396, 140495, 224792, 280990, 449584, 561980, 702475, 1123960, 1404950, 2247920, 2809900, 5619800, 11239600]

約数ペア:

[(1, 11239600), (2, 5619800), (4, 2809900), (5, 2247920), (8, 1404950), (10, 1123960), (16, 702475), (20, 561980), (25, 449584), (40, 280990), (50, 224792), (80, 140495), (100, 112396), (200, 56198), (400, 28099)]