200530240

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3181}}^1$

素因数の和:3395

約数の個数: 56

約数和(自身を含む): 480087432

約数和(自身を除く): 279557192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1576, 1970, 3152, 3181, 3940, 6304, 6362, 7880, 12608, 12724, 15760, 15905, 25448, 31520, 31810, 50896, 63040, 63620, 101792, 127240, 203584, 254480, 508960, 626657, 1017920, 1253314, 2506628, 3133285, 5013256, 6266570, 10026512, 12533140, 20053024, 25066280, 40106048, 50132560, 100265120, 200530240]

約数ペア:

[(1, 200530240), (2, 100265120), (4, 50132560), (5, 40106048), (8, 25066280), (10, 20053024), (16, 12533140), (20, 10026512), (32, 6266570), (40, 5013256), (64, 3133285), (80, 2506628), (160, 1253314), (197, 1017920), (320, 626657), (394, 508960), (788, 254480), (985, 203584), (1576, 127240), (1970, 101792), (3152, 63620), (3181, 63040), (3940, 50896), (6304, 31810), (6362, 31520), (7880, 25448), (12608, 15905), (12724, 15760)]