13548520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17827}}^1$

素因数の和:17857

約数の個数: 32

約数和(自身を含む): 32090400

約数和(自身を除く): 18541880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17827, 35654, 71308, 89135, 142616, 178270, 338713, 356540, 677426, 713080, 1354852, 1693565, 2709704, 3387130, 6774260, 13548520]

約数ペア:

[(1, 13548520), (2, 6774260), (4, 3387130), (5, 2709704), (8, 1693565), (10, 1354852), (19, 713080), (20, 677426), (38, 356540), (40, 338713), (76, 178270), (95, 142616), (152, 89135), (190, 71308), (380, 35654), (760, 17827)]