13926348560

素因数分解:

$2^4\times 5^1\times {\mathrm{8297}}^1\times {\mathrm{20981}}^1$

素因数の和:29291

約数の個数: 40

約数和(自身を含む): 32384206296

約数和(自身を除く): 18457857736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8297, 16594, 20981, 33188, 41485, 41962, 66376, 82970, 83924, 104905, 132752, 165940, 167848, 209810, 331880, 335696, 419620, 663760, 839240, 1678480, 174079357, 348158714, 696317428, 870396785, 1392634856, 1740793570, 2785269712, 3481587140, 6963174280, 13926348560]

約数ペア:

[(1, 13926348560), (2, 6963174280), (4, 3481587140), (5, 2785269712), (8, 1740793570), (10, 1392634856), (16, 870396785), (20, 696317428), (40, 348158714), (80, 174079357), (8297, 1678480), (16594, 839240), (20981, 663760), (33188, 419620), (41485, 335696), (41962, 331880), (66376, 209810), (82970, 167848), (83924, 165940), (104905, 132752)]