40218508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8089}}^1$

素因数の和:8217

約数の個数: 24

約数和(自身を含む): 77469840

約数和(自身を除く): 37251332

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 8089, 16178, 32356, 88979, 177958, 355916, 914057, 1828114, 3656228, 10054627, 20109254, 40218508]

約数ペア:

[(1, 40218508), (2, 20109254), (4, 10054627), (11, 3656228), (22, 1828114), (44, 914057), (113, 355916), (226, 177958), (452, 88979), (1243, 32356), (2486, 16178), (4972, 8089)]