11230220

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1153}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 23652384

約数和(自身を除く): 12422164

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1153, 1948, 2306, 2435, 4612, 4870, 5765, 9740, 11530, 23060, 561511, 1123022, 2246044, 2807555, 5615110, 11230220]

約数ペア:

[(1, 11230220), (2, 5615110), (4, 2807555), (5, 2246044), (10, 1123022), (20, 561511), (487, 23060), (974, 11530), (1153, 9740), (1948, 5765), (2306, 4870), (2435, 4612)]