8843180

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3181}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 18710160

約数和(自身を除く): 9866980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3181, 6362, 12724, 15905, 31810, 63620, 442159, 884318, 1768636, 2210795, 4421590, 8843180]

約数ペア:

[(1, 8843180), (2, 4421590), (4, 2210795), (5, 1768636), (10, 884318), (20, 442159), (139, 63620), (278, 31810), (556, 15905), (695, 12724), (1390, 6362), (2780, 3181)]