67264360

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8713}}^1$

素因数の和:8917

約数の個数: 32

約数和(自身を含む): 152146440

約数和(自身を除く): 84882080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 8713, 17426, 34852, 43565, 69704, 87130, 174260, 348520, 1681609, 3363218, 6726436, 8408045, 13452872, 16816090, 33632180, 67264360]

約数ペア:

[(1, 67264360), (2, 33632180), (4, 16816090), (5, 13452872), (8, 8408045), (10, 6726436), (20, 3363218), (40, 1681609), (193, 348520), (386, 174260), (772, 87130), (965, 69704), (1544, 43565), (1930, 34852), (3860, 17426), (7720, 8713)]