22877800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10399}}^1$

素因数の和:10426

約数の個数: 48

約数和(自身を含む): 58032000

約数和(自身を除く): 35154200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10399, 20798, 41596, 51995, 83192, 103990, 114389, 207980, 228778, 259975, 415960, 457556, 519950, 571945, 915112, 1039900, 1143890, 2079800, 2287780, 2859725, 4575560, 5719450, 11438900, 22877800]

約数ペア:

[(1, 22877800), (2, 11438900), (4, 5719450), (5, 4575560), (8, 2859725), (10, 2287780), (11, 2079800), (20, 1143890), (22, 1039900), (25, 915112), (40, 571945), (44, 519950), (50, 457556), (55, 415960), (88, 259975), (100, 228778), (110, 207980), (200, 114389), (220, 103990), (275, 83192), (440, 51995), (550, 41596), (1100, 20798), (2200, 10399)]