108965960

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3359}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 245548800

約数和(自身を除く): 136582840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 1622, 3244, 3359, 4055, 6488, 6718, 8110, 13436, 16220, 16795, 26872, 32440, 33590, 67180, 134360, 2724149, 5448298, 10896596, 13620745, 21793192, 27241490, 54482980, 108965960]

約数ペア:

[(1, 108965960), (2, 54482980), (4, 27241490), (5, 21793192), (8, 13620745), (10, 10896596), (20, 5448298), (40, 2724149), (811, 134360), (1622, 67180), (3244, 33590), (3359, 32440), (4055, 26872), (6488, 16795), (6718, 16220), (8110, 13436)]