2854420480

素因数分解:

$2^{16}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 136

約数和(自身を含む): 7096708224

約数和(自身を除く): 4242287744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 281, 310, 320, 496, 512, 562, 620, 640, 992, 1024, 1124, 1240, 1280, 1405, 1984, 2048, 2248, 2480, 2560, 2810, 3968, 4096, 4496, 4960, 5120, 5620, 7936, 8192, 8711, 8992, 9920, 10240, 11240, 15872, 16384, 17422, 17984, 19840, 20480, 22480, 31744, 32768, 34844, 35968, 39680, 40960, 43555, 44960, 63488, 65536, 69688, 71936, 79360, 81920, 87110, 89920, 126976, 139376, 143872, 158720, 163840, 174220, 179840, 253952, 278752, 287744, 317440, 327680, 348440, 359680, 507904, 557504, 575488, 634880, 696880, 719360, 1015808, 1115008, 1150976, 1269760, 1393760, 1438720, 2031616, 2230016, 2301952, 2539520, 2787520, 2877440, 4460032, 4603904, 5079040, 5575040, 5754880, 8920064, 9207808, 10158080, 11150080, 11509760, 17840128, 18415616, 22300160, 23019520, 35680256, 44600320, 46039040, 71360512, 89200640, 92078080, 142721024, 178401280, 285442048, 356802560, 570884096, 713605120, 1427210240, 2854420480]

約数ペア:

[(1, 2854420480), (2, 1427210240), (4, 713605120), (5, 570884096), (8, 356802560), (10, 285442048), (16, 178401280), (20, 142721024), (31, 92078080), (32, 89200640), (40, 71360512), (62, 46039040), (64, 44600320), (80, 35680256), (124, 23019520), (128, 22300160), (155, 18415616), (160, 17840128), (248, 11509760), (256, 11150080), (281, 10158080), (310, 9207808), (320, 8920064), (496, 5754880), (512, 5575040), (562, 5079040), (620, 4603904), (640, 4460032), (992, 2877440), (1024, 2787520), (1124, 2539520), (1240, 2301952), (1280, 2230016), (1405, 2031616), (1984, 1438720), (2048, 1393760), (2248, 1269760), (2480, 1150976), (2560, 1115008), (2810, 1015808), (3968, 719360), (4096, 696880), (4496, 634880), (4960, 575488), (5120, 557504), (5620, 507904), (7936, 359680), (8192, 348440), (8711, 327680), (8992, 317440), (9920, 287744), (10240, 278752), (11240, 253952), (15872, 179840), (16384, 174220), (17422, 163840), (17984, 158720), (19840, 143872), (20480, 139376), (22480, 126976), (31744, 89920), (32768, 87110), (34844, 81920), (35968, 79360), (39680, 71936), (40960, 69688), (43555, 65536), (44960, 63488)]