5171240960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:883

約数の個数: 112

約数和(自身を含む): 12494068992

約数和(自身を除く): 7322828032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 512, 640, 661, 764, 955, 1024, 1280, 1322, 1528, 1910, 2048, 2560, 2644, 3056, 3305, 3820, 4096, 5120, 5288, 6112, 6610, 7640, 8192, 10240, 10576, 12224, 13220, 15280, 20480, 21152, 24448, 26440, 30560, 40960, 42304, 48896, 52880, 61120, 84608, 97792, 105760, 122240, 126251, 169216, 195584, 211520, 244480, 252502, 338432, 391168, 423040, 488960, 505004, 631255, 676864, 782336, 846080, 977920, 1010008, 1262510, 1353728, 1564672, 1692160, 1955840, 2020016, 2525020, 2707456, 3384320, 3911680, 4040032, 5050040, 5414912, 6768640, 7823360, 8080064, 10100080, 13537280, 16160128, 20200160, 27074560, 32320256, 40400320, 64640512, 80800640, 129281024, 161601280, 258562048, 323202560, 517124096, 646405120, 1034248192, 1292810240, 2585620480, 5171240960]

約数ペア:

[(1, 5171240960), (2, 2585620480), (4, 1292810240), (5, 1034248192), (8, 646405120), (10, 517124096), (16, 323202560), (20, 258562048), (32, 161601280), (40, 129281024), (64, 80800640), (80, 64640512), (128, 40400320), (160, 32320256), (191, 27074560), (256, 20200160), (320, 16160128), (382, 13537280), (512, 10100080), (640, 8080064), (661, 7823360), (764, 6768640), (955, 5414912), (1024, 5050040), (1280, 4040032), (1322, 3911680), (1528, 3384320), (1910, 2707456), (2048, 2525020), (2560, 2020016), (2644, 1955840), (3056, 1692160), (3305, 1564672), (3820, 1353728), (4096, 1262510), (5120, 1010008), (5288, 977920), (6112, 846080), (6610, 782336), (7640, 676864), (8192, 631255), (10240, 505004), (10576, 488960), (12224, 423040), (13220, 391168), (15280, 338432), (20480, 252502), (21152, 244480), (24448, 211520), (26440, 195584), (30560, 169216), (40960, 126251), (42304, 122240), (48896, 105760), (52880, 97792), (61120, 84608)]