4239680

素因数分解:

$2^6\times 5^1\times {\mathrm{13249}}^1$

素因数の和:13266

約数の個数: 28

約数和(自身を含む): 10096500

約数和(自身を除く): 5856820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13249, 26498, 52996, 66245, 105992, 132490, 211984, 264980, 423968, 529960, 847936, 1059920, 2119840, 4239680]

約数ペア:

[(1, 4239680), (2, 2119840), (4, 1059920), (5, 847936), (8, 529960), (10, 423968), (16, 264980), (20, 211984), (32, 132490), (40, 105992), (64, 66245), (80, 52996), (160, 26498), (320, 13249)]