38113640

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4937}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 86217480

約数和(自身を除く): 48103840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 4937, 7720, 9874, 19748, 24685, 39496, 49370, 98740, 197480, 952841, 1905682, 3811364, 4764205, 7622728, 9528410, 19056820, 38113640]

約数ペア:

[(1, 38113640), (2, 19056820), (4, 9528410), (5, 7622728), (8, 4764205), (10, 3811364), (20, 1905682), (40, 952841), (193, 197480), (386, 98740), (772, 49370), (965, 39496), (1544, 24685), (1930, 19748), (3860, 9874), (4937, 7720)]