3138249280

素因数分解:

$2^6\times 5^1\times {\mathrm{317}}^1\times {\mathrm{30937}}^1$

素因数の和:31271

約数の個数: 56

約数和(自身を含む): 7496772408

約数和(自身を除く): 4358523128

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, 10144, 12680, 20288, 25360, 30937, 50720, 61874, 101440, 123748, 154685, 247496, 309370, 494992, 618740, 989984, 1237480, 1979968, 2474960, 4949920, 9807029, 9899840, 19614058, 39228116, 49035145, 78456232, 98070290, 156912464, 196140580, 313824928, 392281160, 627649856, 784562320, 1569124640, 3138249280]

約数ペア:

[(1, 3138249280), (2, 1569124640), (4, 784562320), (5, 627649856), (8, 392281160), (10, 313824928), (16, 196140580), (20, 156912464), (32, 98070290), (40, 78456232), (64, 49035145), (80, 39228116), (160, 19614058), (317, 9899840), (320, 9807029), (634, 4949920), (1268, 2474960), (1585, 1979968), (2536, 1237480), (3170, 989984), (5072, 618740), (6340, 494992), (10144, 309370), (12680, 247496), (20288, 154685), (25360, 123748), (30937, 101440), (50720, 61874)]