320041936

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{10589}}^1$

素因数の和:12486

約数の個数: 20

約数和(自身を含む): 620468100

約数和(自身を除く): 300426164

約数列:

[1, 2, 4, 8, 16, 1889, 3778, 7556, 10589, 15112, 21178, 30224, 42356, 84712, 169424, 20002621, 40005242, 80010484, 160020968, 320041936]

約数ペア:

[(1, 320041936), (2, 160020968), (4, 80010484), (8, 40005242), (16, 20002621), (1889, 169424), (3778, 84712), (7556, 42356), (10589, 30224), (15112, 21178)]