207008680960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{40431383}}^1$

素因数の和:40431408

約数の個数: 44

約数和(自身を含む): 496578258288

約数和(自身を除く): 289569577328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 40431383, 80862766, 161725532, 202156915, 323451064, 404313830, 646902128, 808627660, 1293804256, 1617255320, 2587608512, 3234510640, 5175217024, 6469021280, 10350434048, 12938042560, 20700868096, 25876085120, 41401736192, 51752170240, 103504340480, 207008680960]

約数ペア:

[(1, 207008680960), (2, 103504340480), (4, 51752170240), (5, 41401736192), (8, 25876085120), (10, 20700868096), (16, 12938042560), (20, 10350434048), (32, 6469021280), (40, 5175217024), (64, 3234510640), (80, 2587608512), (128, 1617255320), (160, 1293804256), (256, 808627660), (320, 646902128), (512, 404313830), (640, 323451064), (1024, 202156915), (1280, 161725532), (2560, 80862766), (5120, 40431383)]