55843040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31729}}^1$

素因数の和:31755

約数の個数: 48

約数和(自身を含む): 143927280

約数和(自身を除く): 88084240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 31729, 63458, 126916, 158645, 253832, 317290, 349019, 507664, 634580, 698038, 1015328, 1269160, 1396076, 1745095, 2538320, 2792152, 3490190, 5076640, 5584304, 6980380, 11168608, 13960760, 27921520, 55843040]

約数ペア:

[(1, 55843040), (2, 27921520), (4, 13960760), (5, 11168608), (8, 6980380), (10, 5584304), (11, 5076640), (16, 3490190), (20, 2792152), (22, 2538320), (32, 1745095), (40, 1396076), (44, 1269160), (55, 1015328), (80, 698038), (88, 634580), (110, 507664), (160, 349019), (176, 317290), (220, 253832), (352, 158645), (440, 126916), (880, 63458), (1760, 31729)]