406926080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28901}}^1$

素因数の和:28933

約数の個数: 72

約数和(自身を含む): 1063362384

約数和(自身を除く): 656436304

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, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 28901, 57802, 115604, 144505, 231208, 289010, 317911, 462416, 578020, 635822, 924832, 1156040, 1271644, 1589555, 1849664, 2312080, 2543288, 3179110, 3699328, 4624160, 5086576, 6358220, 7398656, 9248320, 10173152, 12716440, 18496640, 20346304, 25432880, 36993280, 40692608, 50865760, 81385216, 101731520, 203463040, 406926080]

約数ペア:

[(1, 406926080), (2, 203463040), (4, 101731520), (5, 81385216), (8, 50865760), (10, 40692608), (11, 36993280), (16, 25432880), (20, 20346304), (22, 18496640), (32, 12716440), (40, 10173152), (44, 9248320), (55, 7398656), (64, 6358220), (80, 5086576), (88, 4624160), (110, 3699328), (128, 3179110), (160, 2543288), (176, 2312080), (220, 1849664), (256, 1589555), (320, 1271644), (352, 1156040), (440, 924832), (640, 635822), (704, 578020), (880, 462416), (1280, 317911), (1408, 289010), (1760, 231208), (2816, 144505), (3520, 115604), (7040, 57802), (14080, 28901)]