4128067720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{11027}}^1$

素因数の和:11243

約数の個数: 96

約数和(自身を含む): 10862138880

約数和(自身を除く): 6734071160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 191, 196, 245, 280, 382, 392, 490, 764, 955, 980, 1337, 1528, 1910, 1960, 2674, 3820, 5348, 6685, 7640, 9359, 10696, 11027, 13370, 18718, 22054, 26740, 37436, 44108, 46795, 53480, 55135, 74872, 77189, 88216, 93590, 110270, 154378, 187180, 220540, 308756, 374360, 385945, 441080, 540323, 617512, 771890, 1080646, 1543780, 2106157, 2161292, 2701615, 3087560, 4212314, 4322584, 5403230, 8424628, 10530785, 10806460, 14743099, 16849256, 21061570, 21612920, 29486198, 42123140, 58972396, 73715495, 84246280, 103201693, 117944792, 147430990, 206403386, 294861980, 412806772, 516008465, 589723960, 825613544, 1032016930, 2064033860, 4128067720]

約数ペア:

[(1, 4128067720), (2, 2064033860), (4, 1032016930), (5, 825613544), (7, 589723960), (8, 516008465), (10, 412806772), (14, 294861980), (20, 206403386), (28, 147430990), (35, 117944792), (40, 103201693), (49, 84246280), (56, 73715495), (70, 58972396), (98, 42123140), (140, 29486198), (191, 21612920), (196, 21061570), (245, 16849256), (280, 14743099), (382, 10806460), (392, 10530785), (490, 8424628), (764, 5403230), (955, 4322584), (980, 4212314), (1337, 3087560), (1528, 2701615), (1910, 2161292), (1960, 2106157), (2674, 1543780), (3820, 1080646), (5348, 771890), (6685, 617512), (7640, 540323), (9359, 441080), (10696, 385945), (11027, 374360), (13370, 308756), (18718, 220540), (22054, 187180), (26740, 154378), (37436, 110270), (44108, 93590), (46795, 88216), (53480, 77189), (55135, 74872)]