40120454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1076

約数の個数: 24

約数和(自身を含む): 66569160

約数和(自身を除く): 26448706

約数列:

[1, 2, 11, 22, 121, 193, 242, 386, 859, 1718, 2123, 4246, 9449, 18898, 23353, 46706, 103939, 165787, 207878, 331574, 1823657, 3647314, 20060227, 40120454]

約数ペア:

[(1, 40120454), (2, 20060227), (11, 3647314), (22, 1823657), (121, 331574), (193, 207878), (242, 165787), (386, 103939), (859, 46706), (1718, 23353), (2123, 18898), (4246, 9449)]