1336632320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{261061}}^1$

素因数の和:261086

約数の個数: 44

約数和(自身を含む): 3206363484

約数和(自身を除く): 1869731164

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, 261061, 522122, 1044244, 1305305, 2088488, 2610610, 4176976, 5221220, 8353952, 10442440, 16707904, 20884880, 33415808, 41769760, 66831616, 83539520, 133663232, 167079040, 267326464, 334158080, 668316160, 1336632320]

約数ペア:

[(1, 1336632320), (2, 668316160), (4, 334158080), (5, 267326464), (8, 167079040), (10, 133663232), (16, 83539520), (20, 66831616), (32, 41769760), (40, 33415808), (64, 20884880), (80, 16707904), (128, 10442440), (160, 8353952), (256, 5221220), (320, 4176976), (512, 2610610), (640, 2088488), (1024, 1305305), (1280, 1044244), (2560, 522122), (5120, 261061)]