5252833280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:787

約数の個数: 112

約数和(自身を含む): 12680442000

約数和(自身を除く): 7427608720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 320, 499, 512, 514, 640, 998, 1024, 1028, 1280, 1285, 1996, 2048, 2056, 2495, 2560, 2570, 3992, 4096, 4112, 4990, 5120, 5140, 7984, 8192, 8224, 9980, 10240, 10280, 15968, 16448, 19960, 20480, 20560, 31936, 32896, 39920, 40960, 41120, 63872, 65792, 79840, 82240, 127744, 128243, 131584, 159680, 164480, 255488, 256486, 263168, 319360, 328960, 510976, 512972, 526336, 638720, 641215, 657920, 1021952, 1025944, 1052672, 1277440, 1282430, 1315840, 2043904, 2051888, 2105344, 2554880, 2564860, 2631680, 4087808, 4103776, 5109760, 5129720, 5263360, 8207552, 10219520, 10259440, 10526720, 16415104, 20439040, 20518880, 32830208, 41037760, 65660416, 82075520, 131320832, 164151040, 262641664, 328302080, 525283328, 656604160, 1050566656, 1313208320, 2626416640, 5252833280]

約数ペア:

[(1, 5252833280), (2, 2626416640), (4, 1313208320), (5, 1050566656), (8, 656604160), (10, 525283328), (16, 328302080), (20, 262641664), (32, 164151040), (40, 131320832), (64, 82075520), (80, 65660416), (128, 41037760), (160, 32830208), (256, 20518880), (257, 20439040), (320, 16415104), (499, 10526720), (512, 10259440), (514, 10219520), (640, 8207552), (998, 5263360), (1024, 5129720), (1028, 5109760), (1280, 4103776), (1285, 4087808), (1996, 2631680), (2048, 2564860), (2056, 2554880), (2495, 2105344), (2560, 2051888), (2570, 2043904), (3992, 1315840), (4096, 1282430), (4112, 1277440), (4990, 1052672), (5120, 1025944), (5140, 1021952), (7984, 657920), (8192, 641215), (8224, 638720), (9980, 526336), (10240, 512972), (10280, 510976), (15968, 328960), (16448, 319360), (19960, 263168), (20480, 256486), (20560, 255488), (31936, 164480), (32896, 159680), (39920, 131584), (40960, 128243), (41120, 127744), (63872, 82240), (65792, 79840)]