40181791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 45632160

約数和(自身を除く): 5450369

約数列:

[1, 13, 29, 53, 377, 689, 1537, 2011, 19981, 26143, 58319, 106583, 758147, 1385579, 3090907, 40181791]

約数ペア:

[(1, 40181791), (13, 3090907), (29, 1385579), (53, 758147), (377, 106583), (689, 58319), (1537, 26143), (2011, 19981)]