51590080

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 123517152

約数和(自身を除く): 71927072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 613, 1052, 1226, 1315, 2104, 2452, 2630, 3065, 4208, 4904, 5260, 6130, 8416, 9808, 10520, 12260, 16832, 19616, 21040, 24520, 39232, 42080, 49040, 84160, 98080, 161219, 196160, 322438, 644876, 806095, 1289752, 1612190, 2579504, 3224380, 5159008, 6448760, 10318016, 12897520, 25795040, 51590080]

約数ペア:

[(1, 51590080), (2, 25795040), (4, 12897520), (5, 10318016), (8, 6448760), (10, 5159008), (16, 3224380), (20, 2579504), (32, 1612190), (40, 1289752), (64, 806095), (80, 644876), (160, 322438), (263, 196160), (320, 161219), (526, 98080), (613, 84160), (1052, 49040), (1226, 42080), (1315, 39232), (2104, 24520), (2452, 21040), (2630, 19616), (3065, 16832), (4208, 12260), (4904, 10520), (5260, 9808), (6130, 8416)]