39559968008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 84463948800

約数和(自身を除く): 44903980792

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 71, 86, 88, 142, 172, 229, 284, 344, 458, 473, 568, 643, 781, 916, 946, 1286, 1562, 1832, 1892, 2519, 2572, 3053, 3124, 3784, 5038, 5144, 6106, 6248, 7073, 9847, 10076, 12212, 14146, 16259, 19694, 20152, 24424, 27649, 28292, 32518, 33583, 39388, 45653, 55298, 56584, 65036, 67166, 78776, 91306, 108317, 110596, 130072, 134332, 147247, 178849, 182612, 216634, 221192, 268664, 294494, 304139, 357698, 365224, 433268, 502183, 588988, 608278, 699137, 715396, 866536, 1004366, 1177976, 1216556, 1398274, 1430792, 1619717, 1963079, 2008732, 2433112, 2796548, 3239434, 3926158, 4017464, 5593096, 6331621, 6478868, 7690507, 7852316, 10454537, 12663242, 12957736, 15381014, 15704632, 20909074, 21593869, 25326484, 30762028, 41818148, 43187738, 50652968, 61524056, 69647831, 83636296, 86375476, 114999907, 139295662, 172750952, 229999814, 278591324, 449545091, 459999628, 557182648, 899090182, 919999256, 1798180364, 3596360728, 4944996001, 9889992002, 19779984004, 39559968008]

約数ペア:

[(1, 39559968008), (2, 19779984004), (4, 9889992002), (8, 4944996001), (11, 3596360728), (22, 1798180364), (43, 919999256), (44, 899090182), (71, 557182648), (86, 459999628), (88, 449545091), (142, 278591324), (172, 229999814), (229, 172750952), (284, 139295662), (344, 114999907), (458, 86375476), (473, 83636296), (568, 69647831), (643, 61524056), (781, 50652968), (916, 43187738), (946, 41818148), (1286, 30762028), (1562, 25326484), (1832, 21593869), (1892, 20909074), (2519, 15704632), (2572, 15381014), (3053, 12957736), (3124, 12663242), (3784, 10454537), (5038, 7852316), (5144, 7690507), (6106, 6478868), (6248, 6331621), (7073, 5593096), (9847, 4017464), (10076, 3926158), (12212, 3239434), (14146, 2796548), (16259, 2433112), (19694, 2008732), (20152, 1963079), (24424, 1619717), (27649, 1430792), (28292, 1398274), (32518, 1216556), (33583, 1177976), (39388, 1004366), (45653, 866536), (55298, 715396), (56584, 699137), (65036, 608278), (67166, 588988), (78776, 502183), (91306, 433268), (108317, 365224), (110596, 357698), (130072, 304139), (134332, 294494), (147247, 268664), (178849, 221192), (182612, 216634)]