49448960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 129729600

約数和(自身を除く): 80280640

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, 439, 440, 512, 640, 704, 878, 880, 1024, 1280, 1408, 1756, 1760, 2048, 2195, 2560, 2816, 3512, 3520, 4390, 4829, 5120, 5632, 7024, 7040, 8780, 9658, 10240, 11264, 14048, 14080, 17560, 19316, 22528, 24145, 28096, 28160, 35120, 38632, 48290, 56192, 56320, 70240, 77264, 96580, 112384, 112640, 140480, 154528, 193160, 224768, 280960, 309056, 386320, 449536, 561920, 618112, 772640, 899072, 1123840, 1236224, 1545280, 2247680, 2472448, 3090560, 4495360, 4944896, 6181120, 9889792, 12362240, 24724480, 49448960]

約数ペア:

[(1, 49448960), (2, 24724480), (4, 12362240), (5, 9889792), (8, 6181120), (10, 4944896), (11, 4495360), (16, 3090560), (20, 2472448), (22, 2247680), (32, 1545280), (40, 1236224), (44, 1123840), (55, 899072), (64, 772640), (80, 618112), (88, 561920), (110, 449536), (128, 386320), (160, 309056), (176, 280960), (220, 224768), (256, 193160), (320, 154528), (352, 140480), (439, 112640), (440, 112384), (512, 96580), (640, 77264), (704, 70240), (878, 56320), (880, 56192), (1024, 48290), (1280, 38632), (1408, 35120), (1756, 28160), (1760, 28096), (2048, 24145), (2195, 22528), (2560, 19316), (2816, 17560), (3512, 14080), (3520, 14048), (4390, 11264), (4829, 10240), (5120, 9658), (5632, 8780), (7024, 7040)]