51294140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111509}}^1$

素因数の和:111541

約数の個数: 24

約数和(自身を含む): 112402080

約数和(自身を除く): 61107940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 111509, 223018, 446036, 557545, 1115090, 2230180, 2564707, 5129414, 10258828, 12823535, 25647070, 51294140]

約数ペア:

[(1, 51294140), (2, 25647070), (4, 12823535), (5, 10258828), (10, 5129414), (20, 2564707), (23, 2230180), (46, 1115090), (92, 557545), (115, 446036), (230, 223018), (460, 111509)]