189735080

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{16189}}^1$

素因数の和:16493

約数の個数: 32

約数和(自身を含む): 428387400

約数和(自身を除く): 238652320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 16189, 32378, 64756, 80945, 129512, 161890, 323780, 647560, 4743377, 9486754, 18973508, 23716885, 37947016, 47433770, 94867540, 189735080]

約数ペア:

[(1, 189735080), (2, 94867540), (4, 47433770), (5, 37947016), (8, 23716885), (10, 18973508), (20, 9486754), (40, 4743377), (293, 647560), (586, 323780), (1172, 161890), (1465, 129512), (2344, 80945), (2930, 64756), (5860, 32378), (11720, 16189)]