202338160

素因数分解:

$2^4\times 5^1\times {\mathrm{2529227}}^1$

素因数の和:2529240

約数の個数: 20

約数和(自身を含む): 470436408

約数和(自身を除く): 268098248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529227, 5058454, 10116908, 12646135, 20233816, 25292270, 40467632, 50584540, 101169080, 202338160]

約数ペア:

[(1, 202338160), (2, 101169080), (4, 50584540), (5, 40467632), (8, 25292270), (10, 20233816), (16, 12646135), (20, 10116908), (40, 5058454), (80, 2529227)]