40793405

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 50035968

約数和(自身を除く): 9242563

約数列:

[1, 5, 71, 151, 355, 755, 761, 3805, 10721, 53605, 54031, 114911, 270155, 574555, 8158681, 40793405]

約数ペア:

[(1, 40793405), (5, 8158681), (71, 574555), (151, 270155), (355, 114911), (755, 54031), (761, 53605), (3805, 10721)]