58144400

素因数分解:

$2^4\times 5^2\times {\mathrm{145361}}^1$

素因数の和:145379

約数の個数: 30

約数和(自身を含む): 139692882

約数和(自身を除く): 81548482

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 145361, 290722, 581444, 726805, 1162888, 1453610, 2325776, 2907220, 3634025, 5814440, 7268050, 11628880, 14536100, 29072200, 58144400]

約数ペア:

[(1, 58144400), (2, 29072200), (4, 14536100), (5, 11628880), (8, 7268050), (10, 5814440), (16, 3634025), (20, 2907220), (25, 2325776), (40, 1453610), (50, 1162888), (80, 726805), (100, 581444), (200, 290722), (400, 145361)]