5136248840

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{363757}}^1$

素因数の和:364121

約数の個数: 32

約数和(自身を含む): 11589329880

約数和(自身を除く): 6453081040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 363757, 727514, 1455028, 1818785, 2910056, 3637570, 7275140, 14550280, 128406221, 256812442, 513624884, 642031105, 1027249768, 1284062210, 2568124420, 5136248840]

約数ペア:

[(1, 5136248840), (2, 2568124420), (4, 1284062210), (5, 1027249768), (8, 642031105), (10, 513624884), (20, 256812442), (40, 128406221), (353, 14550280), (706, 7275140), (1412, 3637570), (1765, 2910056), (2824, 1818785), (3530, 1455028), (7060, 727514), (14120, 363757)]