5111960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18257}}^1$

素因数の和:18275

約数の個数: 32

約数和(自身を含む): 13145760

約数和(自身を除く): 8033800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18257, 36514, 73028, 91285, 127799, 146056, 182570, 255598, 365140, 511196, 638995, 730280, 1022392, 1277990, 2555980, 5111960]

約数ペア:

[(1, 5111960), (2, 2555980), (4, 1277990), (5, 1022392), (7, 730280), (8, 638995), (10, 511196), (14, 365140), (20, 255598), (28, 182570), (35, 146056), (40, 127799), (56, 91285), (70, 73028), (140, 36514), (280, 18257)]