40144222

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1515

約数の個数: 16

約数和(自身を含む): 61473744

約数和(自身を除く): 21329522

約数列:

[1, 2, 61, 122, 281, 562, 1171, 2342, 17141, 34282, 71431, 142862, 329051, 658102, 20072111, 40144222]

約数ペア:

[(1, 40144222), (2, 20072111), (61, 658102), (122, 329051), (281, 142862), (562, 71431), (1171, 34282), (2342, 17141)]