13866125320

素因数分解:

$2^3\times 5^1\times {\mathrm{346653133}}^1$

素因数の和:346653144

約数の個数: 16

約数和(自身を含む): 31198782060

約数和(自身を除く): 17332656740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 346653133, 693306266, 1386612532, 1733265665, 2773225064, 3466531330, 6933062660, 13866125320]

約数ペア:

[(1, 13866125320), (2, 6933062660), (4, 3466531330), (5, 2773225064), (8, 1733265665), (10, 1386612532), (20, 693306266), (40, 346653133)]