5424800

素因数分解:

$2^5\times 5^2\times {\mathrm{6781}}^1$

素因数の和:6801

約数の個数: 36

約数和(自身を含む): 13245246

約数和(自身を除く): 7820446

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6781, 13562, 27124, 33905, 54248, 67810, 108496, 135620, 169525, 216992, 271240, 339050, 542480, 678100, 1084960, 1356200, 2712400, 5424800]

約数ペア:

[(1, 5424800), (2, 2712400), (4, 1356200), (5, 1084960), (8, 678100), (10, 542480), (16, 339050), (20, 271240), (25, 216992), (32, 169525), (40, 135620), (50, 108496), (80, 67810), (100, 54248), (160, 33905), (200, 27124), (400, 13562), (800, 6781)]