2877653440

素因数分解:

$2^6\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4657}}^1$

素因数の和:6605

約数の個数: 56

約数和(自身を含む): 6857433072

約数和(自身を除く): 3979779632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1931, 3862, 4657, 7724, 9314, 9655, 15448, 18628, 19310, 23285, 30896, 37256, 38620, 46570, 61792, 74512, 77240, 93140, 123584, 149024, 154480, 186280, 298048, 308960, 372560, 617920, 745120, 1490240, 8992667, 17985334, 35970668, 44963335, 71941336, 89926670, 143882672, 179853340, 287765344, 359706680, 575530688, 719413360, 1438826720, 2877653440]

約数ペア:

[(1, 2877653440), (2, 1438826720), (4, 719413360), (5, 575530688), (8, 359706680), (10, 287765344), (16, 179853340), (20, 143882672), (32, 89926670), (40, 71941336), (64, 44963335), (80, 35970668), (160, 17985334), (320, 8992667), (1931, 1490240), (3862, 745120), (4657, 617920), (7724, 372560), (9314, 308960), (9655, 298048), (15448, 186280), (18628, 154480), (19310, 149024), (23285, 123584), (30896, 93140), (37256, 77240), (38620, 74512), (46570, 61792)]