6946280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15787}}^1$

素因数の和:15809

約数の個数: 32

約数和(自身を含む): 17051040

約数和(自身を除く): 10104760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15787, 31574, 63148, 78935, 126296, 157870, 173657, 315740, 347314, 631480, 694628, 868285, 1389256, 1736570, 3473140, 6946280]

約数ペア:

[(1, 6946280), (2, 3473140), (4, 1736570), (5, 1389256), (8, 868285), (10, 694628), (11, 631480), (20, 347314), (22, 315740), (40, 173657), (44, 157870), (55, 126296), (88, 78935), (110, 63148), (220, 31574), (440, 15787)]