82104320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 104

約数和(自身を含む): 208379040

約数和(自身を除く): 126274720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 211, 256, 304, 320, 380, 422, 512, 608, 640, 760, 844, 1024, 1055, 1216, 1280, 1520, 1688, 2048, 2110, 2432, 2560, 3040, 3376, 4009, 4096, 4220, 4864, 5120, 6080, 6752, 8018, 8440, 9728, 10240, 12160, 13504, 16036, 16880, 19456, 20045, 20480, 24320, 27008, 32072, 33760, 38912, 40090, 48640, 54016, 64144, 67520, 77824, 80180, 97280, 108032, 128288, 135040, 160360, 194560, 216064, 256576, 270080, 320720, 389120, 432128, 513152, 540160, 641440, 864256, 1026304, 1080320, 1282880, 2052608, 2160640, 2565760, 4105216, 4321280, 5131520, 8210432, 10263040, 16420864, 20526080, 41052160, 82104320]

約数ペア:

[(1, 82104320), (2, 41052160), (4, 20526080), (5, 16420864), (8, 10263040), (10, 8210432), (16, 5131520), (19, 4321280), (20, 4105216), (32, 2565760), (38, 2160640), (40, 2052608), (64, 1282880), (76, 1080320), (80, 1026304), (95, 864256), (128, 641440), (152, 540160), (160, 513152), (190, 432128), (211, 389120), (256, 320720), (304, 270080), (320, 256576), (380, 216064), (422, 194560), (512, 160360), (608, 135040), (640, 128288), (760, 108032), (844, 97280), (1024, 80180), (1055, 77824), (1216, 67520), (1280, 64144), (1520, 54016), (1688, 48640), (2048, 40090), (2110, 38912), (2432, 33760), (2560, 32072), (3040, 27008), (3376, 24320), (4009, 20480), (4096, 20045), (4220, 19456), (4864, 16880), (5120, 16036), (6080, 13504), (6752, 12160), (8018, 10240), (8440, 9728)]