38675560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 112492800

約数和(自身を除く): 73817240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 433, 440, 580, 616, 638, 770, 812, 866, 1015, 1160, 1276, 1540, 1595, 1624, 1732, 2030, 2165, 2233, 2552, 3031, 3080, 3190, 3464, 4060, 4330, 4466, 4763, 6062, 6380, 8120, 8660, 8932, 9526, 11165, 12124, 12557, 12760, 15155, 17320, 17864, 19052, 22330, 23815, 24248, 25114, 30310, 33341, 38104, 44660, 47630, 50228, 60620, 62785, 66682, 87899, 89320, 95260, 100456, 121240, 125570, 133364, 138127, 166705, 175798, 190520, 251140, 266728, 276254, 333410, 351596, 439495, 502280, 552508, 666820, 690635, 703192, 878990, 966889, 1105016, 1333640, 1381270, 1757980, 1933778, 2762540, 3515960, 3867556, 4834445, 5525080, 7735112, 9668890, 19337780, 38675560]

約数ペア:

[(1, 38675560), (2, 19337780), (4, 9668890), (5, 7735112), (7, 5525080), (8, 4834445), (10, 3867556), (11, 3515960), (14, 2762540), (20, 1933778), (22, 1757980), (28, 1381270), (29, 1333640), (35, 1105016), (40, 966889), (44, 878990), (55, 703192), (56, 690635), (58, 666820), (70, 552508), (77, 502280), (88, 439495), (110, 351596), (116, 333410), (140, 276254), (145, 266728), (154, 251140), (203, 190520), (220, 175798), (232, 166705), (280, 138127), (290, 133364), (308, 125570), (319, 121240), (385, 100456), (406, 95260), (433, 89320), (440, 87899), (580, 66682), (616, 62785), (638, 60620), (770, 50228), (812, 47630), (866, 44660), (1015, 38104), (1160, 33341), (1276, 30310), (1540, 25114), (1595, 24248), (1624, 23815), (1732, 22330), (2030, 19052), (2165, 17864), (2233, 17320), (2552, 15155), (3031, 12760), (3080, 12557), (3190, 12124), (3464, 11165), (4060, 9526), (4330, 8932), (4466, 8660), (4763, 8120), (6062, 6380)]