8238872240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2395021}}^1$

素因数の和:2395077

約数の個数: 40

約数和(自身を含む): 19600860048

約数和(自身を除く): 11361987808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 2395021, 4790042, 9580084, 11975105, 19160168, 23950210, 38320336, 47900420, 95800840, 102985903, 191601680, 205971806, 411943612, 514929515, 823887224, 1029859030, 1647774448, 2059718060, 4119436120, 8238872240]

約数ペア:

[(1, 8238872240), (2, 4119436120), (4, 2059718060), (5, 1647774448), (8, 1029859030), (10, 823887224), (16, 514929515), (20, 411943612), (40, 205971806), (43, 191601680), (80, 102985903), (86, 95800840), (172, 47900420), (215, 38320336), (344, 23950210), (430, 19160168), (688, 11975105), (860, 9580084), (1720, 4790042), (3440, 2395021)]