40157912

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{63541}}^1$

素因数の和:63626

約数の個数: 16

約数和(自身を含む): 76250400

約数和(自身を除く): 36092488

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 63541, 127082, 254164, 508328, 5019739, 10039478, 20078956, 40157912]

約数ペア:

[(1, 40157912), (2, 20078956), (4, 10039478), (8, 5019739), (79, 508328), (158, 254164), (316, 127082), (632, 63541)]