47787520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1731

約数の個数: 80

約数和(自身を含む): 125067888

約数和(自身を除く): 77280368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1697, 1760, 2560, 2816, 3394, 3520, 5632, 6788, 7040, 8485, 13576, 14080, 16970, 18667, 27152, 28160, 33940, 37334, 54304, 67880, 74668, 93335, 108608, 135760, 149336, 186670, 217216, 271520, 298672, 373340, 434432, 543040, 597344, 746680, 868864, 1086080, 1194688, 1493360, 2172160, 2389376, 2986720, 4344320, 4778752, 5973440, 9557504, 11946880, 23893760, 47787520]

約数ペア:

[(1, 47787520), (2, 23893760), (4, 11946880), (5, 9557504), (8, 5973440), (10, 4778752), (11, 4344320), (16, 2986720), (20, 2389376), (22, 2172160), (32, 1493360), (40, 1194688), (44, 1086080), (55, 868864), (64, 746680), (80, 597344), (88, 543040), (110, 434432), (128, 373340), (160, 298672), (176, 271520), (220, 217216), (256, 186670), (320, 149336), (352, 135760), (440, 108608), (512, 93335), (640, 74668), (704, 67880), (880, 54304), (1280, 37334), (1408, 33940), (1697, 28160), (1760, 27152), (2560, 18667), (2816, 16970), (3394, 14080), (3520, 13576), (5632, 8485), (6788, 7040)]