27680600

素因数分解:

$2^3\times 5^2\times {\mathrm{138403}}^1$

素因数の和:138419

約数の個数: 24

約数和(自身を含む): 64357860

約数和(自身を除く): 36677260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 138403, 276806, 553612, 692015, 1107224, 1384030, 2768060, 3460075, 5536120, 6920150, 13840300, 27680600]

約数ペア:

[(1, 27680600), (2, 13840300), (4, 6920150), (5, 5536120), (8, 3460075), (10, 2768060), (20, 1384030), (25, 1107224), (40, 692015), (50, 553612), (100, 276806), (200, 138403)]