6375640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8389}}^1$

素因数の和:8419

約数の個数: 32

約数和(自身を含む): 15102000

約数和(自身を除く): 8726360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 8389, 16778, 33556, 41945, 67112, 83890, 159391, 167780, 318782, 335560, 637564, 796955, 1275128, 1593910, 3187820, 6375640]

約数ペア:

[(1, 6375640), (2, 3187820), (4, 1593910), (5, 1275128), (8, 796955), (10, 637564), (19, 335560), (20, 318782), (38, 167780), (40, 159391), (76, 83890), (95, 67112), (152, 41945), (190, 33556), (380, 16778), (760, 8389)]