27272240

素因数分解:

$2^4\times 5^1\times {\mathrm{340903}}^1$

素因数の和:340916

約数の個数: 20

約数和(自身を含む): 63408144

約数和(自身を除く): 36135904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340903, 681806, 1363612, 1704515, 2727224, 3409030, 5454448, 6818060, 13636120, 27272240]

約数ペア:

[(1, 27272240), (2, 13636120), (4, 6818060), (5, 5454448), (8, 3409030), (10, 2727224), (16, 1704515), (20, 1363612), (40, 681806), (80, 340903)]