187120880

素因数分解:

$2^4\times 5^1\times {\mathrm{2339011}}^1$

素因数の和:2339024

約数の個数: 20

約数和(自身を含む): 435056232

約数和(自身を除く): 247935352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2339011, 4678022, 9356044, 11695055, 18712088, 23390110, 37424176, 46780220, 93560440, 187120880]

約数ペア:

[(1, 187120880), (2, 93560440), (4, 46780220), (5, 37424176), (8, 23390110), (10, 18712088), (16, 11695055), (20, 9356044), (40, 4678022), (80, 2339011)]