51943420

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5333}}^1$

素因数の和:5829

約数の個数: 24

約数和(自身を含む): 109325664

約数和(自身を除く): 57382244

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 5333, 9740, 10666, 21332, 26665, 53330, 106660, 2597171, 5194342, 10388684, 12985855, 25971710, 51943420]

約数ペア:

[(1, 51943420), (2, 25971710), (4, 12985855), (5, 10388684), (10, 5194342), (20, 2597171), (487, 106660), (974, 53330), (1948, 26665), (2435, 21332), (4870, 10666), (5333, 9740)]