939822080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9705

約数の個数: 88

約数和(自身を含む): 2373373680

約数和(自身を除く): 1433551600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9661, 9728, 12160, 19322, 19456, 24320, 38644, 48305, 48640, 77288, 96610, 97280, 154576, 183559, 193220, 309152, 367118, 386440, 618304, 734236, 772880, 917795, 1236608, 1468472, 1545760, 1835590, 2473216, 2936944, 3091520, 3671180, 4946432, 5873888, 6183040, 7342360, 9892864, 11747776, 12366080, 14684720, 23495552, 24732160, 29369440, 46991104, 49464320, 58738880, 93982208, 117477760, 187964416, 234955520, 469911040, 939822080]

約数ペア:

[(1, 939822080), (2, 469911040), (4, 234955520), (5, 187964416), (8, 117477760), (10, 93982208), (16, 58738880), (19, 49464320), (20, 46991104), (32, 29369440), (38, 24732160), (40, 23495552), (64, 14684720), (76, 12366080), (80, 11747776), (95, 9892864), (128, 7342360), (152, 6183040), (160, 5873888), (190, 4946432), (256, 3671180), (304, 3091520), (320, 2936944), (380, 2473216), (512, 1835590), (608, 1545760), (640, 1468472), (760, 1236608), (1024, 917795), (1216, 772880), (1280, 734236), (1520, 618304), (2432, 386440), (2560, 367118), (3040, 309152), (4864, 193220), (5120, 183559), (6080, 154576), (9661, 97280), (9728, 96610), (12160, 77288), (19322, 48640), (19456, 48305), (24320, 38644)]