31540060

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8171}}^1$

素因数の和:8373

約数の個数: 24

約数和(自身を含む): 66585456

約数和(自身を除く): 35045396

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 8171, 16342, 32684, 40855, 81710, 163420, 1577003, 3154006, 6308012, 7885015, 15770030, 31540060]

約数ペア:

[(1, 31540060), (2, 15770030), (4, 7885015), (5, 6308012), (10, 3154006), (20, 1577003), (193, 163420), (386, 81710), (772, 40855), (965, 32684), (1930, 16342), (3860, 8171)]