13724740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15959}}^1$

素因数の和:16011

約数の個数: 24

約数和(自身を含む): 29494080

約数和(自身を除く): 15769340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15959, 31918, 63836, 79795, 159590, 319180, 686237, 1372474, 2744948, 3431185, 6862370, 13724740]

約数ペア:

[(1, 13724740), (2, 6862370), (4, 3431185), (5, 2744948), (10, 1372474), (20, 686237), (43, 319180), (86, 159590), (172, 79795), (215, 63836), (430, 31918), (860, 15959)]