16876000

素因数分解:

$2^5\times 5^3\times {\mathrm{4219}}^1$

素因数の和:4244

約数の個数: 48

約数和(自身を含む): 41474160

約数和(自身を除く): 24598160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 4219, 8438, 16876, 21095, 33752, 42190, 67504, 84380, 105475, 135008, 168760, 210950, 337520, 421900, 527375, 675040, 843800, 1054750, 1687600, 2109500, 3375200, 4219000, 8438000, 16876000]

約数ペア:

[(1, 16876000), (2, 8438000), (4, 4219000), (5, 3375200), (8, 2109500), (10, 1687600), (16, 1054750), (20, 843800), (25, 675040), (32, 527375), (40, 421900), (50, 337520), (80, 210950), (100, 168760), (125, 135008), (160, 105475), (200, 84380), (250, 67504), (400, 42190), (500, 33752), (800, 21095), (1000, 16876), (2000, 8438), (4000, 4219)]