64824320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 88

約数和(自身を含む): 169786368

約数和(自身を除く): 104962048

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, 512, 640, 704, 880, 1024, 1151, 1280, 1408, 1760, 2302, 2560, 2816, 3520, 4604, 5120, 5632, 5755, 7040, 9208, 11264, 11510, 12661, 14080, 18416, 23020, 25322, 28160, 36832, 46040, 50644, 56320, 63305, 73664, 92080, 101288, 126610, 147328, 184160, 202576, 253220, 294656, 368320, 405152, 506440, 589312, 736640, 810304, 1012880, 1178624, 1473280, 1620608, 2025760, 2946560, 3241216, 4051520, 5893120, 6482432, 8103040, 12964864, 16206080, 32412160, 64824320]

約数ペア:

[(1, 64824320), (2, 32412160), (4, 16206080), (5, 12964864), (8, 8103040), (10, 6482432), (11, 5893120), (16, 4051520), (20, 3241216), (22, 2946560), (32, 2025760), (40, 1620608), (44, 1473280), (55, 1178624), (64, 1012880), (80, 810304), (88, 736640), (110, 589312), (128, 506440), (160, 405152), (176, 368320), (220, 294656), (256, 253220), (320, 202576), (352, 184160), (440, 147328), (512, 126610), (640, 101288), (704, 92080), (880, 73664), (1024, 63305), (1151, 56320), (1280, 50644), (1408, 46040), (1760, 36832), (2302, 28160), (2560, 25322), (2816, 23020), (3520, 18416), (4604, 14080), (5120, 12661), (5632, 11510), (5755, 11264), (7040, 9208)]