6556520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8657

約数の個数: 32

約数和(自身を含む): 15530400

約数和(自身を除く): 8973880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 8627, 17254, 34508, 43135, 69016, 86270, 163913, 172540, 327826, 345080, 655652, 819565, 1311304, 1639130, 3278260, 6556520]

約数ペア:

[(1, 6556520), (2, 3278260), (4, 1639130), (5, 1311304), (8, 819565), (10, 655652), (19, 345080), (20, 327826), (38, 172540), (40, 163913), (76, 86270), (95, 69016), (152, 43135), (190, 34508), (380, 17254), (760, 8627)]