40591094

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 61635168

約数和(自身を除く): 21044074

約数列:

[1, 2, 157, 257, 314, 503, 514, 1006, 40349, 78971, 80698, 129271, 157942, 258542, 20295547, 40591094]

約数ペア:

[(1, 40591094), (2, 20295547), (157, 258542), (257, 157942), (314, 129271), (503, 80698), (514, 78971), (1006, 40349)]