200915320

素因数分解:

$2^3\times 5^1\times {\mathrm{5022883}}^1$

素因数の和:5022894

約数の個数: 16

約数和(自身を含む): 452059560

約数和(自身を除く): 251144240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5022883, 10045766, 20091532, 25114415, 40183064, 50228830, 100457660, 200915320]

約数ペア:

[(1, 200915320), (2, 100457660), (4, 50228830), (5, 40183064), (8, 25114415), (10, 20091532), (20, 10045766), (40, 5022883)]