40964918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3181}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 63232704

約数和(自身を除く): 22267786

約数列:

[1, 2, 47, 94, 137, 274, 3181, 6362, 6439, 12878, 149507, 299014, 435797, 871594, 20482459, 40964918]

約数ペア:

[(1, 40964918), (2, 20482459), (47, 871594), (94, 435797), (137, 299014), (274, 149507), (3181, 12878), (6362, 6439)]