40339289

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 42666624

約数和(自身を除く): 2327335

約数列:

[1, 43, 71, 73, 181, 3053, 3139, 5183, 7783, 12851, 13213, 222869, 552593, 568159, 938123, 40339289]

約数ペア:

[(1, 40339289), (43, 938123), (71, 568159), (73, 552593), (181, 222869), (3053, 13213), (3139, 12851), (5183, 7783)]