160992880

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10427}}^1$

素因数の和:10633

約数の個数: 40

約数和(自身を含む): 376283952

約数和(自身を除く): 215291072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 10427, 15440, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 417080, 834160, 2012411, 4024822, 8049644, 10062055, 16099288, 20124110, 32198576, 40248220, 80496440, 160992880]

約数ペア:

[(1, 160992880), (2, 80496440), (4, 40248220), (5, 32198576), (8, 20124110), (10, 16099288), (16, 10062055), (20, 8049644), (40, 4024822), (80, 2012411), (193, 834160), (386, 417080), (772, 208540), (965, 166832), (1544, 104270), (1930, 83416), (3088, 52135), (3860, 41708), (7720, 20854), (10427, 15440)]