40245646

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4349}}^1$

素因数の和:5019

約数の個数: 16

約数和(自身を含む): 69112800

約数和(自身を除く): 28867154

約数列:

[1, 2, 7, 14, 661, 1322, 4349, 4627, 8698, 9254, 30443, 60886, 2874689, 5749378, 20122823, 40245646]

約数ペア:

[(1, 40245646), (2, 20122823), (7, 5749378), (14, 2874689), (661, 60886), (1322, 30443), (4349, 9254), (4627, 8698)]