2037966080

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 5085341184

約数和(自身を除く): 3047375104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 61, 64, 80, 86, 122, 128, 160, 172, 215, 244, 256, 305, 320, 344, 430, 488, 607, 610, 640, 688, 860, 976, 1214, 1220, 1280, 1376, 1720, 1952, 2428, 2440, 2623, 2752, 3035, 3440, 3904, 4856, 4880, 5246, 5504, 6070, 6880, 7808, 9712, 9760, 10492, 11008, 12140, 13115, 13760, 15616, 19424, 19520, 20984, 24280, 26101, 26230, 27520, 37027, 38848, 39040, 41968, 48560, 52202, 52460, 55040, 74054, 77696, 78080, 83936, 97120, 104404, 104920, 130505, 148108, 155392, 167872, 185135, 194240, 208808, 209840, 261010, 296216, 335744, 370270, 388480, 417616, 419680, 522020, 592432, 671488, 740540, 776960, 835232, 839360, 1044040, 1184864, 1481080, 1592161, 1670464, 1678720, 2088080, 2369728, 2962160, 3184322, 3340928, 3357440, 4176160, 4739456, 5924320, 6368644, 6681856, 7960805, 8352320, 9478912, 11848640, 12737288, 15921610, 16704640, 23697280, 25474576, 31843220, 33409280, 47394560, 50949152, 63686440, 101898304, 127372880, 203796608, 254745760, 407593216, 509491520, 1018983040, 2037966080]

約数ペア:

[(1, 2037966080), (2, 1018983040), (4, 509491520), (5, 407593216), (8, 254745760), (10, 203796608), (16, 127372880), (20, 101898304), (32, 63686440), (40, 50949152), (43, 47394560), (61, 33409280), (64, 31843220), (80, 25474576), (86, 23697280), (122, 16704640), (128, 15921610), (160, 12737288), (172, 11848640), (215, 9478912), (244, 8352320), (256, 7960805), (305, 6681856), (320, 6368644), (344, 5924320), (430, 4739456), (488, 4176160), (607, 3357440), (610, 3340928), (640, 3184322), (688, 2962160), (860, 2369728), (976, 2088080), (1214, 1678720), (1220, 1670464), (1280, 1592161), (1376, 1481080), (1720, 1184864), (1952, 1044040), (2428, 839360), (2440, 835232), (2623, 776960), (2752, 740540), (3035, 671488), (3440, 592432), (3904, 522020), (4856, 419680), (4880, 417616), (5246, 388480), (5504, 370270), (6070, 335744), (6880, 296216), (7808, 261010), (9712, 209840), (9760, 208808), (10492, 194240), (11008, 185135), (12140, 167872), (13115, 155392), (13760, 148108), (15616, 130505), (19424, 104920), (19520, 104404), (20984, 97120), (24280, 83936), (26101, 78080), (26230, 77696), (27520, 74054), (37027, 55040), (38848, 52460), (39040, 52202), (41968, 48560)]