40808732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3863}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 75734400

約数和(自身を除く): 34925668

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 3863, 5282, 7726, 10564, 15452, 73397, 146794, 293588, 536957, 1073914, 2147828, 10202183, 20404366, 40808732]

約数ペア:

[(1, 40808732), (2, 20404366), (4, 10202183), (19, 2147828), (38, 1073914), (76, 536957), (139, 293588), (278, 146794), (556, 73397), (2641, 15452), (3863, 10564), (5282, 7726)]