1036182640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3989}}^1$

素因数の和:4210

約数の個数: 80

約数和(自身を含む): 2564835840

約数和(自身を除く): 1528653200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 191, 272, 340, 382, 680, 764, 955, 1360, 1528, 1910, 3056, 3247, 3820, 3989, 6494, 7640, 7978, 12988, 15280, 15956, 16235, 19945, 25976, 31912, 32470, 39890, 51952, 63824, 64940, 67813, 79780, 129880, 135626, 159560, 259760, 271252, 319120, 339065, 542504, 678130, 761899, 1085008, 1356260, 1523798, 2712520, 3047596, 3809495, 5425040, 6095192, 7618990, 12190384, 12952283, 15237980, 25904566, 30475960, 51809132, 60951920, 64761415, 103618264, 129522830, 207236528, 259045660, 518091320, 1036182640]

約数ペア:

[(1, 1036182640), (2, 518091320), (4, 259045660), (5, 207236528), (8, 129522830), (10, 103618264), (16, 64761415), (17, 60951920), (20, 51809132), (34, 30475960), (40, 25904566), (68, 15237980), (80, 12952283), (85, 12190384), (136, 7618990), (170, 6095192), (191, 5425040), (272, 3809495), (340, 3047596), (382, 2712520), (680, 1523798), (764, 1356260), (955, 1085008), (1360, 761899), (1528, 678130), (1910, 542504), (3056, 339065), (3247, 319120), (3820, 271252), (3989, 259760), (6494, 159560), (7640, 135626), (7978, 129880), (12988, 79780), (15280, 67813), (15956, 64940), (16235, 63824), (19945, 51952), (25976, 39890), (31912, 32470)]