42564010

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{19087}}^1$

素因数の和:19317

約数の個数: 16

約数和(自身を含む): 76962816

約数和(自身を除く): 34398806

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 19087, 38174, 95435, 190870, 4256401, 8512802, 21282005, 42564010]

約数ペア:

[(1, 42564010), (2, 21282005), (5, 8512802), (10, 4256401), (223, 190870), (446, 95435), (1115, 38174), (2230, 19087)]