204040030

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{19087}}^1$

素因数の和:20163

約数の個数: 16

約数和(自身を含む): 367634880

約数和(自身を除く): 163594850

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 19087, 38174, 95435, 190870, 20404003, 40808006, 102020015, 204040030]

約数ペア:

[(1, 204040030), (2, 102020015), (5, 40808006), (10, 20404003), (1069, 190870), (2138, 95435), (5345, 38174), (10690, 19087)]