40376138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25849}}^1$

素因数の和:25933

約数の個数: 16

約数和(自身を含む): 67003200

約数和(自身を除く): 26627062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 25849, 51698, 284339, 568678, 1835279, 3670558, 20188069, 40376138]

約数ペア:

[(1, 40376138), (2, 20188069), (11, 3670558), (22, 1835279), (71, 568678), (142, 284339), (781, 51698), (1562, 25849)]