79303520

素因数分解:

$2^5\times 5^1\times {\mathrm{495647}}^1$

素因数の和:495662

約数の個数: 24

約数和(自身を含む): 187354944

約数和(自身を除く): 108051424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 495647, 991294, 1982588, 2478235, 3965176, 4956470, 7930352, 9912940, 15860704, 19825880, 39651760, 79303520]

約数ペア:

[(1, 79303520), (2, 39651760), (4, 19825880), (5, 15860704), (8, 9912940), (10, 7930352), (16, 4956470), (20, 3965176), (32, 2478235), (40, 1982588), (80, 991294), (160, 495647)]