40401655

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5981}}^1$

素因数の和:6186

約数の個数: 16

約数和(自身を含む): 55704384

約数和(自身を除く): 15302729

約数列:

[1, 5, 7, 35, 193, 965, 1351, 5981, 6755, 29905, 41867, 209335, 1154333, 5771665, 8080331, 40401655]

約数ペア:

[(1, 40401655), (5, 8080331), (7, 5771665), (35, 1154333), (193, 209335), (965, 41867), (1351, 29905), (5981, 6755)]