40438069

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 47347200

約数和(自身を除く): 6909131

約数列:

[1, 7, 59, 179, 413, 547, 1253, 3829, 10561, 32273, 73927, 97913, 225911, 685391, 5776867, 40438069]

約数ペア:

[(1, 40438069), (7, 5776867), (59, 685391), (179, 225911), (413, 97913), (547, 73927), (1253, 32273), (3829, 10561)]