15675043040

素因数分解:

$2^5\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{39841}}^1$

素因数の和:42315

約数の個数: 48

約数和(自身を含む): 37048278960

約数和(自身を除く): 21373235920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2459, 4918, 9836, 12295, 19672, 24590, 39344, 39841, 49180, 78688, 79682, 98360, 159364, 196720, 199205, 318728, 393440, 398410, 637456, 796820, 1274912, 1593640, 3187280, 6374560, 97969019, 195938038, 391876076, 489845095, 783752152, 979690190, 1567504304, 1959380380, 3135008608, 3918760760, 7837521520, 15675043040]

約数ペア:

[(1, 15675043040), (2, 7837521520), (4, 3918760760), (5, 3135008608), (8, 1959380380), (10, 1567504304), (16, 979690190), (20, 783752152), (32, 489845095), (40, 391876076), (80, 195938038), (160, 97969019), (2459, 6374560), (4918, 3187280), (9836, 1593640), (12295, 1274912), (19672, 796820), (24590, 637456), (39344, 398410), (39841, 393440), (49180, 318728), (78688, 199205), (79682, 196720), (98360, 159364)]