27653120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 88

約数和(自身を含む): 72512928

約数和(自身を除く): 44859808

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, 491, 512, 640, 704, 880, 982, 1024, 1280, 1408, 1760, 1964, 2455, 2560, 2816, 3520, 3928, 4910, 5120, 5401, 5632, 7040, 7856, 9820, 10802, 11264, 14080, 15712, 19640, 21604, 27005, 28160, 31424, 39280, 43208, 54010, 56320, 62848, 78560, 86416, 108020, 125696, 157120, 172832, 216040, 251392, 314240, 345664, 432080, 502784, 628480, 691328, 864160, 1256960, 1382656, 1728320, 2513920, 2765312, 3456640, 5530624, 6913280, 13826560, 27653120]

約数ペア:

[(1, 27653120), (2, 13826560), (4, 6913280), (5, 5530624), (8, 3456640), (10, 2765312), (11, 2513920), (16, 1728320), (20, 1382656), (22, 1256960), (32, 864160), (40, 691328), (44, 628480), (55, 502784), (64, 432080), (80, 345664), (88, 314240), (110, 251392), (128, 216040), (160, 172832), (176, 157120), (220, 125696), (256, 108020), (320, 86416), (352, 78560), (440, 62848), (491, 56320), (512, 54010), (640, 43208), (704, 39280), (880, 31424), (982, 28160), (1024, 27005), (1280, 21604), (1408, 19640), (1760, 15712), (1964, 14080), (2455, 11264), (2560, 10802), (2816, 9820), (3520, 7856), (3928, 7040), (4910, 5632), (5120, 5401)]