54358940

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5581}}^1$

素因数の和:6077

約数の個数: 24

約数和(自身を含む): 114408672

約数和(自身を除く): 60049732

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 5581, 9740, 11162, 22324, 27905, 55810, 111620, 2717947, 5435894, 10871788, 13589735, 27179470, 54358940]

約数ペア:

[(1, 54358940), (2, 27179470), (4, 13589735), (5, 10871788), (10, 5435894), (20, 2717947), (487, 111620), (974, 55810), (1948, 27905), (2435, 22324), (4870, 11162), (5581, 9740)]