12337520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11889

約数の個数: 40

約数和(自身を含む): 30893856

約数和(自身を除く): 18556336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11863, 23726, 47452, 59315, 94904, 118630, 154219, 189808, 237260, 308438, 474520, 616876, 771095, 949040, 1233752, 1542190, 2467504, 3084380, 6168760, 12337520]

約数ペア:

[(1, 12337520), (2, 6168760), (4, 3084380), (5, 2467504), (8, 1542190), (10, 1233752), (13, 949040), (16, 771095), (20, 616876), (26, 474520), (40, 308438), (52, 237260), (65, 189808), (80, 154219), (104, 118630), (130, 94904), (208, 59315), (260, 47452), (520, 23726), (1040, 11863)]