3940410320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{639677}}^1$

素因数の和:639708

約数の個数: 80

約数和(自身を含む): 11422090368

約数和(自身を除く): 7481680048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 639677, 1279354, 2558708, 3198385, 4477739, 5117416, 6396770, 7036447, 8955478, 10234832, 12793540, 14072894, 17910956, 22388695, 25587080, 28145788, 35182235, 35821912, 44777390, 49255129, 51174160, 56291576, 70364470, 71643824, 89554780, 98510258, 112583152, 140728940, 179109560, 197020516, 246275645, 281457880, 358219120, 394041032, 492551290, 562915760, 788082064, 985102580, 1970205160, 3940410320]

約数ペア:

[(1, 3940410320), (2, 1970205160), (4, 985102580), (5, 788082064), (7, 562915760), (8, 492551290), (10, 394041032), (11, 358219120), (14, 281457880), (16, 246275645), (20, 197020516), (22, 179109560), (28, 140728940), (35, 112583152), (40, 98510258), (44, 89554780), (55, 71643824), (56, 70364470), (70, 56291576), (77, 51174160), (80, 49255129), (88, 44777390), (110, 35821912), (112, 35182235), (140, 28145788), (154, 25587080), (176, 22388695), (220, 17910956), (280, 14072894), (308, 12793540), (385, 10234832), (440, 8955478), (560, 7036447), (616, 6396770), (770, 5117416), (880, 4477739), (1232, 3198385), (1540, 2558708), (3080, 1279354), (6160, 639677)]