13782940

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1009}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 29015280

約数和(自身を除く): 15232340

約数列:

[1, 2, 4, 5, 10, 20, 683, 1009, 1366, 2018, 2732, 3415, 4036, 5045, 6830, 10090, 13660, 20180, 689147, 1378294, 2756588, 3445735, 6891470, 13782940]

約数ペア:

[(1, 13782940), (2, 6891470), (4, 3445735), (5, 2756588), (10, 1378294), (20, 689147), (683, 20180), (1009, 13660), (1366, 10090), (2018, 6830), (2732, 5045), (3415, 4036)]