2491040

素因数分解:

$2^5\times 5^1\times {\mathrm{15569}}^1$

素因数の和:15584

約数の個数: 24

約数和(自身を含む): 5885460

約数和(自身を除く): 3394420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 15569, 31138, 62276, 77845, 124552, 155690, 249104, 311380, 498208, 622760, 1245520, 2491040]

約数ペア:

[(1, 2491040), (2, 1245520), (4, 622760), (5, 498208), (8, 311380), (10, 249104), (16, 155690), (20, 124552), (32, 77845), (40, 62276), (80, 31138), (160, 15569)]