830895040

素因数分解:

$2^6\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8191}}^1$

素因数の和:8525

約数の個数: 56

約数和(自身を含む): 1985052672

約数和(自身を除く): 1154157632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 317, 320, 634, 1268, 1585, 2536, 3170, 5072, 6340, 8191, 10144, 12680, 16382, 20288, 25360, 32764, 40955, 50720, 65528, 81910, 101440, 131056, 163820, 262112, 327640, 524224, 655280, 1310560, 2596547, 2621120, 5193094, 10386188, 12982735, 20772376, 25965470, 41544752, 51930940, 83089504, 103861880, 166179008, 207723760, 415447520, 830895040]

約数ペア:

[(1, 830895040), (2, 415447520), (4, 207723760), (5, 166179008), (8, 103861880), (10, 83089504), (16, 51930940), (20, 41544752), (32, 25965470), (40, 20772376), (64, 12982735), (80, 10386188), (160, 5193094), (317, 2621120), (320, 2596547), (634, 1310560), (1268, 655280), (1585, 524224), (2536, 327640), (3170, 262112), (5072, 163820), (6340, 131056), (8191, 101440), (10144, 81910), (12680, 65528), (16382, 50720), (20288, 40955), (25360, 32764)]