1107726440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1061}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 2556956160

約数和(自身を除く): 1449229720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 607, 860, 1061, 1214, 1720, 2122, 2428, 3035, 4244, 4856, 5305, 6070, 8488, 10610, 12140, 21220, 24280, 26101, 42440, 45623, 52202, 91246, 104404, 130505, 182492, 208808, 228115, 261010, 364984, 456230, 522020, 644027, 912460, 1044040, 1288054, 1824920, 2576108, 3220135, 5152216, 6440270, 12880540, 25761080, 27693161, 55386322, 110772644, 138465805, 221545288, 276931610, 553863220, 1107726440]

約数ペア:

[(1, 1107726440), (2, 553863220), (4, 276931610), (5, 221545288), (8, 138465805), (10, 110772644), (20, 55386322), (40, 27693161), (43, 25761080), (86, 12880540), (172, 6440270), (215, 5152216), (344, 3220135), (430, 2576108), (607, 1824920), (860, 1288054), (1061, 1044040), (1214, 912460), (1720, 644027), (2122, 522020), (2428, 456230), (3035, 364984), (4244, 261010), (4856, 228115), (5305, 208808), (6070, 182492), (8488, 130505), (10610, 104404), (12140, 91246), (21220, 52202), (24280, 45623), (26101, 42440)]