39941110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15787}}^1$

素因数の和:15828

約数の個数: 32

約数和(自身を含む): 81844992

約数和(自身を除く): 41903882

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15787, 31574, 78935, 157870, 173657, 347314, 363101, 726202, 868285, 1736570, 1815505, 3631010, 3994111, 7988222, 19970555, 39941110]

約数ペア:

[(1, 39941110), (2, 19970555), (5, 7988222), (10, 3994111), (11, 3631010), (22, 1815505), (23, 1736570), (46, 868285), (55, 726202), (110, 363101), (115, 347314), (230, 173657), (253, 157870), (506, 78935), (1265, 31574), (2530, 15787)]