39743528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6361}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 82451520

約数和(自身を除く): 42707992

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 6361, 12722, 25444, 50888, 69971, 139942, 279884, 451631, 559768, 903262, 1806524, 3613048, 4967941, 9935882, 19871764, 39743528]

約数ペア:

[(1, 39743528), (2, 19871764), (4, 9935882), (8, 4967941), (11, 3613048), (22, 1806524), (44, 903262), (71, 559768), (88, 451631), (142, 279884), (284, 139942), (568, 69971), (781, 50888), (1562, 25444), (3124, 12722), (6248, 6361)]