4881633280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{238361}}^1$

素因数の和:238390

約数の個数: 52

約数和(自身を含む): 11714538852

約数和(自身を除く): 6832905572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 238361, 476722, 953444, 1191805, 1906888, 2383610, 3813776, 4767220, 7627552, 9534440, 15255104, 19068880, 30510208, 38137760, 61020416, 76275520, 122040832, 152551040, 244081664, 305102080, 488163328, 610204160, 976326656, 1220408320, 2440816640, 4881633280]

約数ペア:

[(1, 4881633280), (2, 2440816640), (4, 1220408320), (5, 976326656), (8, 610204160), (10, 488163328), (16, 305102080), (20, 244081664), (32, 152551040), (40, 122040832), (64, 76275520), (80, 61020416), (128, 38137760), (160, 30510208), (256, 19068880), (320, 15255104), (512, 9534440), (640, 7627552), (1024, 4767220), (1280, 3813776), (2048, 2383610), (2560, 1906888), (4096, 1191805), (5120, 953444), (10240, 476722), (20480, 238361)]