39131510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15467}}^1$

素因数の和:15508

約数の個数: 32

約数和(自身を含む): 80186112

約数和(自身を除く): 41054602

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15467, 30934, 77335, 154670, 170137, 340274, 355741, 711482, 850685, 1701370, 1778705, 3557410, 3913151, 7826302, 19565755, 39131510]

約数ペア:

[(1, 39131510), (2, 19565755), (5, 7826302), (10, 3913151), (11, 3557410), (22, 1778705), (23, 1701370), (46, 850685), (55, 711482), (110, 355741), (115, 340274), (230, 170137), (253, 154670), (506, 77335), (1265, 30934), (2530, 15467)]