8045479985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{2417}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 10452723840

約数和(自身を除く): 2407243855

約数列:

[1, 5, 19, 37, 95, 185, 703, 947, 2417, 3515, 4735, 12085, 17993, 35039, 45923, 89429, 89965, 175195, 229615, 447145, 665741, 1699151, 2288899, 3328705, 8495755, 11444495, 43489081, 84689263, 217445405, 423446315, 1609095997, 8045479985]

約数ペア:

[(1, 8045479985), (5, 1609095997), (19, 423446315), (37, 217445405), (95, 84689263), (185, 43489081), (703, 11444495), (947, 8495755), (2417, 3328705), (3515, 2288899), (4735, 1699151), (12085, 665741), (17993, 447145), (35039, 229615), (45923, 175195), (89429, 89965)]