12107440

素因数分解:

$2^4\times 5^1\times {\mathrm{151343}}^1$

素因数の和:151356

約数の個数: 20

約数和(自身を含む): 28149984

約数和(自身を除く): 16042544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151343, 302686, 605372, 756715, 1210744, 1513430, 2421488, 3026860, 6053720, 12107440]

約数ペア:

[(1, 12107440), (2, 6053720), (4, 3026860), (5, 2421488), (8, 1513430), (10, 1210744), (16, 756715), (20, 605372), (40, 302686), (80, 151343)]