4831480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 11337480

約数和(自身を除く): 6506000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1720, 2120, 2279, 2809, 4558, 5618, 9116, 11236, 11395, 14045, 18232, 22472, 22790, 28090, 45580, 56180, 91160, 112360, 120787, 241574, 483148, 603935, 966296, 1207870, 2415740, 4831480]

約数ペア:

[(1, 4831480), (2, 2415740), (4, 1207870), (5, 966296), (8, 603935), (10, 483148), (20, 241574), (40, 120787), (43, 112360), (53, 91160), (86, 56180), (106, 45580), (172, 28090), (212, 22790), (215, 22472), (265, 18232), (344, 14045), (424, 11395), (430, 11236), (530, 9116), (860, 5618), (1060, 4558), (1720, 2809), (2120, 2279)]