13983440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3719}}^1$

素因数の和:3779

約数の個数: 40

約数和(自身を含む): 33212160

約数和(自身を除く): 19228720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3719, 3760, 7438, 14876, 18595, 29752, 37190, 59504, 74380, 148760, 174793, 297520, 349586, 699172, 873965, 1398344, 1747930, 2796688, 3495860, 6991720, 13983440]

約数ペア:

[(1, 13983440), (2, 6991720), (4, 3495860), (5, 2796688), (8, 1747930), (10, 1398344), (16, 873965), (20, 699172), (40, 349586), (47, 297520), (80, 174793), (94, 148760), (188, 74380), (235, 59504), (376, 37190), (470, 29752), (752, 18595), (940, 14876), (1880, 7438), (3719, 3760)]