23365720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83449}}^1$

素因数の和:83467

約数の個数: 32

約数和(自身を含む): 60084000

約数和(自身を除く): 36718280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 83449, 166898, 333796, 417245, 584143, 667592, 834490, 1168286, 1668980, 2336572, 2920715, 3337960, 4673144, 5841430, 11682860, 23365720]

約数ペア:

[(1, 23365720), (2, 11682860), (4, 5841430), (5, 4673144), (7, 3337960), (8, 2920715), (10, 2336572), (14, 1668980), (20, 1168286), (28, 834490), (35, 667592), (40, 584143), (56, 417245), (70, 333796), (140, 166898), (280, 83449)]