16348544440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{60649}}^1$

素因数の和:60976

約数の個数: 64

約数和(自身を含む): 38515176000

約数和(自身を除く): 22166631560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 293, 460, 586, 920, 1172, 1465, 2344, 2930, 5860, 6739, 11720, 13478, 26956, 33695, 53912, 60649, 67390, 121298, 134780, 242596, 269560, 303245, 485192, 606490, 1212980, 1394927, 2425960, 2789854, 5579708, 6974635, 11159416, 13949270, 17770157, 27898540, 35540314, 55797080, 71080628, 88850785, 142161256, 177701570, 355403140, 408713611, 710806280, 817427222, 1634854444, 2043568055, 3269708888, 4087136110, 8174272220, 16348544440]

約数ペア:

[(1, 16348544440), (2, 8174272220), (4, 4087136110), (5, 3269708888), (8, 2043568055), (10, 1634854444), (20, 817427222), (23, 710806280), (40, 408713611), (46, 355403140), (92, 177701570), (115, 142161256), (184, 88850785), (230, 71080628), (293, 55797080), (460, 35540314), (586, 27898540), (920, 17770157), (1172, 13949270), (1465, 11159416), (2344, 6974635), (2930, 5579708), (5860, 2789854), (6739, 2425960), (11720, 1394927), (13478, 1212980), (26956, 606490), (33695, 485192), (53912, 303245), (60649, 269560), (67390, 242596), (121298, 134780)]