2055208960

素因数分解:

$2^{23}\times 5^1\times 7^2$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 5737807530

約数和(自身を除く): 3682598570

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 8192, 8960, 10240, 12544, 14336, 15680, 16384, 17920, 20480, 25088, 28672, 31360, 32768, 35840, 40960, 50176, 57344, 62720, 65536, 71680, 81920, 100352, 114688, 125440, 131072, 143360, 163840, 200704, 229376, 250880, 262144, 286720, 327680, 401408, 458752, 501760, 524288, 573440, 655360, 802816, 917504, 1003520, 1048576, 1146880, 1310720, 1605632, 1835008, 2007040, 2097152, 2293760, 2621440, 3211264, 3670016, 4014080, 4194304, 4587520, 5242880, 6422528, 7340032, 8028160, 8388608, 9175040, 10485760, 12845056, 14680064, 16056320, 18350080, 20971520, 25690112, 29360128, 32112640, 36700160, 41943040, 51380224, 58720256, 64225280, 73400320, 102760448, 128450560, 146800640, 205520896, 256901120, 293601280, 411041792, 513802240, 1027604480, 2055208960]

約数ペア:

[(1, 2055208960), (2, 1027604480), (4, 513802240), (5, 411041792), (7, 293601280), (8, 256901120), (10, 205520896), (14, 146800640), (16, 128450560), (20, 102760448), (28, 73400320), (32, 64225280), (35, 58720256), (40, 51380224), (49, 41943040), (56, 36700160), (64, 32112640), (70, 29360128), (80, 25690112), (98, 20971520), (112, 18350080), (128, 16056320), (140, 14680064), (160, 12845056), (196, 10485760), (224, 9175040), (245, 8388608), (256, 8028160), (280, 7340032), (320, 6422528), (392, 5242880), (448, 4587520), (490, 4194304), (512, 4014080), (560, 3670016), (640, 3211264), (784, 2621440), (896, 2293760), (980, 2097152), (1024, 2007040), (1120, 1835008), (1280, 1605632), (1568, 1310720), (1792, 1146880), (1960, 1048576), (2048, 1003520), (2240, 917504), (2560, 802816), (3136, 655360), (3584, 573440), (3920, 524288), (4096, 501760), (4480, 458752), (5120, 401408), (6272, 327680), (7168, 286720), (7840, 262144), (8192, 250880), (8960, 229376), (10240, 200704), (12544, 163840), (14336, 143360), (15680, 131072), (16384, 125440), (17920, 114688), (20480, 100352), (25088, 81920), (28672, 71680), (31360, 65536), (32768, 62720), (35840, 57344), (40960, 50176)]