57458000

素因数分解:

$2^4\times 5^3\times {\mathrm{28729}}^1$

素因数の和:28752

約数の個数: 40

約数和(自身を含む): 138938280

約数和(自身を除く): 81480280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 28729, 57458, 114916, 143645, 229832, 287290, 459664, 574580, 718225, 1149160, 1436450, 2298320, 2872900, 3591125, 5745800, 7182250, 11491600, 14364500, 28729000, 57458000]

約数ペア:

[(1, 57458000), (2, 28729000), (4, 14364500), (5, 11491600), (8, 7182250), (10, 5745800), (16, 3591125), (20, 2872900), (25, 2298320), (40, 1436450), (50, 1149160), (80, 718225), (100, 574580), (125, 459664), (200, 287290), (250, 229832), (400, 143645), (500, 114916), (1000, 57458), (2000, 28729)]