40006352

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{19087}}^1$

素因数の和:19226

約数の個数: 20

約数和(自身を含む): 78108096

約数和(自身を除く): 38101744

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 19087, 38174, 76348, 152696, 305392, 2500397, 5000794, 10001588, 20003176, 40006352]

約数ペア:

[(1, 40006352), (2, 20003176), (4, 10001588), (8, 5000794), (16, 2500397), (131, 305392), (262, 152696), (524, 76348), (1048, 38174), (2096, 19087)]