8867579540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10311139}}^1$

素因数の和:10311191

約数の個数: 24

約数和(自身を含む): 19054986720

約数和(自身を除く): 10187407180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10311139, 20622278, 41244556, 51555695, 103111390, 206222780, 443378977, 886757954, 1773515908, 2216894885, 4433789770, 8867579540]

約数ペア:

[(1, 8867579540), (2, 4433789770), (4, 2216894885), (5, 1773515908), (10, 886757954), (20, 443378977), (43, 206222780), (86, 103111390), (172, 51555695), (215, 41244556), (430, 20622278), (860, 10311139)]