4194359440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{6229}}^1$

素因数の和:6704

約数の個数: 80

約数和(自身を含む): 10289966400

約数和(自身を除く): 6095606960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 443, 760, 886, 1520, 1772, 2215, 3544, 4430, 6229, 7088, 8417, 8860, 12458, 16834, 17720, 24916, 31145, 33668, 35440, 42085, 49832, 62290, 67336, 84170, 99664, 118351, 124580, 134672, 168340, 236702, 249160, 336680, 473404, 498320, 591755, 673360, 946808, 1183510, 1893616, 2367020, 2759447, 4734040, 5518894, 9468080, 11037788, 13797235, 22075576, 27594470, 44151152, 52429493, 55188940, 104858986, 110377880, 209717972, 220755760, 262147465, 419435944, 524294930, 838871888, 1048589860, 2097179720, 4194359440]

約数ペア:

[(1, 4194359440), (2, 2097179720), (4, 1048589860), (5, 838871888), (8, 524294930), (10, 419435944), (16, 262147465), (19, 220755760), (20, 209717972), (38, 110377880), (40, 104858986), (76, 55188940), (80, 52429493), (95, 44151152), (152, 27594470), (190, 22075576), (304, 13797235), (380, 11037788), (443, 9468080), (760, 5518894), (886, 4734040), (1520, 2759447), (1772, 2367020), (2215, 1893616), (3544, 1183510), (4430, 946808), (6229, 673360), (7088, 591755), (8417, 498320), (8860, 473404), (12458, 336680), (16834, 249160), (17720, 236702), (24916, 168340), (31145, 134672), (33668, 124580), (35440, 118351), (42085, 99664), (49832, 84170), (62290, 67336)]