8809900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8009}}^1$

素因数の和:8034

約数の個数: 36

約数和(自身を含む): 20858040

約数和(自身を除く): 12048140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 8009, 16018, 32036, 40045, 80090, 88099, 160180, 176198, 200225, 352396, 400450, 440495, 800900, 880990, 1761980, 2202475, 4404950, 8809900]

約数ペア:

[(1, 8809900), (2, 4404950), (4, 2202475), (5, 1761980), (10, 880990), (11, 800900), (20, 440495), (22, 400450), (25, 352396), (44, 200225), (50, 176198), (55, 160180), (100, 88099), (110, 80090), (220, 40045), (275, 32036), (550, 16018), (1100, 8009)]