4020318755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2731}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 5089125888

約数和(自身を除く): 1068807133

約数列:

[1, 5, 41, 43, 167, 205, 215, 835, 1763, 2731, 6847, 7181, 8815, 13655, 34235, 35905, 111971, 117433, 294421, 456077, 559855, 587165, 1472105, 2280385, 4814753, 18699157, 19611311, 24073765, 93495785, 98056555, 804063751, 4020318755]

約数ペア:

[(1, 4020318755), (5, 804063751), (41, 98056555), (43, 93495785), (167, 24073765), (205, 19611311), (215, 18699157), (835, 4814753), (1763, 2280385), (2731, 1472105), (6847, 587165), (7181, 559855), (8815, 456077), (13655, 294421), (34235, 117433), (35905, 111971)]