40149666

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{17027}}^1$

素因数の和:17166

約数の個数: 24

約数和(自身を含む): 87660144

約数和(自身を除く): 47510478

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 17027, 34054, 51081, 102162, 153243, 306486, 2230537, 4461074, 6691611, 13383222, 20074833, 40149666]

約数ペア:

[(1, 40149666), (2, 20074833), (3, 13383222), (6, 6691611), (9, 4461074), (18, 2230537), (131, 306486), (262, 153243), (393, 102162), (786, 51081), (1179, 34054), (2358, 17027)]