77970080

素因数分解:

$2^5\times 5^1\times {\mathrm{487313}}^1$

素因数の和:487328

約数の個数: 24

約数和(自身を含む): 184204692

約数和(自身を除く): 106234612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487313, 974626, 1949252, 2436565, 3898504, 4873130, 7797008, 9746260, 15594016, 19492520, 38985040, 77970080]

約数ペア:

[(1, 77970080), (2, 38985040), (4, 19492520), (5, 15594016), (8, 9746260), (10, 7797008), (16, 4873130), (20, 3898504), (32, 2436565), (40, 1949252), (80, 974626), (160, 487313)]