40280015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 50692608

約数和(自身を除く): 10412593

約数列:

[1, 5, 23, 115, 227, 1135, 1543, 5221, 7715, 26105, 35489, 177445, 350261, 1751305, 8056003, 40280015]

約数ペア:

[(1, 40280015), (5, 8056003), (23, 1751305), (115, 350261), (227, 177445), (1135, 35489), (1543, 26105), (5221, 7715)]