40385722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41981}}^1$

素因数の和:42033

約数の個数: 16

約数和(自身を含む): 67003272

約数和(自身を除く): 26617550

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 41981, 83962, 545753, 1091506, 1553297, 3106594, 20192861, 40385722]

約数ペア:

[(1, 40385722), (2, 20192861), (13, 3106594), (26, 1553297), (37, 1091506), (74, 545753), (481, 83962), (962, 41981)]