40274854

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 61375392

約数和(自身を除く): 21100538

約数列:

[1, 2, 103, 193, 206, 386, 1013, 2026, 19879, 39758, 104339, 195509, 208678, 391018, 20137427, 40274854]

約数ペア:

[(1, 40274854), (2, 20137427), (103, 391018), (193, 208678), (206, 195509), (386, 104339), (1013, 39758), (2026, 19879)]