9866312720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{386611}}^1$

素因数の和:386664

約数の個数: 80

約数和(自身を含む): 25887539520

約数和(自身を除く): 16021226800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 12760, 25520, 386611, 773222, 1546444, 1933055, 3092888, 3866110, 4252721, 6185776, 7732220, 8505442, 11211719, 15464440, 17010884, 21263605, 22423438, 30928880, 34021768, 42527210, 44846876, 56058595, 68043536, 85054420, 89693752, 112117190, 123328909, 170108840, 179387504, 224234380, 246657818, 340217680, 448468760, 493315636, 616644545, 896937520, 986631272, 1233289090, 1973262544, 2466578180, 4933156360, 9866312720]

約数ペア:

[(1, 9866312720), (2, 4933156360), (4, 2466578180), (5, 1973262544), (8, 1233289090), (10, 986631272), (11, 896937520), (16, 616644545), (20, 493315636), (22, 448468760), (29, 340217680), (40, 246657818), (44, 224234380), (55, 179387504), (58, 170108840), (80, 123328909), (88, 112117190), (110, 89693752), (116, 85054420), (145, 68043536), (176, 56058595), (220, 44846876), (232, 42527210), (290, 34021768), (319, 30928880), (440, 22423438), (464, 21263605), (580, 17010884), (638, 15464440), (880, 11211719), (1160, 8505442), (1276, 7732220), (1595, 6185776), (2320, 4252721), (2552, 3866110), (3190, 3092888), (5104, 1933055), (6380, 1546444), (12760, 773222), (25520, 386611)]