80000752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{384619}}^1$

素因数の和:384640

約数の個数: 20

約数和(自身を含む): 166925080

約数和(自身を除く): 86924328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 384619, 769238, 1538476, 3076952, 5000047, 6153904, 10000094, 20000188, 40000376, 80000752]

約数ペア:

[(1, 80000752), (2, 40000376), (4, 20000188), (8, 10000094), (13, 6153904), (16, 5000047), (26, 3076952), (52, 1538476), (104, 769238), (208, 384619)]