13876000

素因数分解:

$2^5\times 5^3\times {\mathrm{3469}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 34103160

約数和(自身を除く): 20227160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 3469, 4000, 6938, 13876, 17345, 27752, 34690, 55504, 69380, 86725, 111008, 138760, 173450, 277520, 346900, 433625, 555040, 693800, 867250, 1387600, 1734500, 2775200, 3469000, 6938000, 13876000]

約数ペア:

[(1, 13876000), (2, 6938000), (4, 3469000), (5, 2775200), (8, 1734500), (10, 1387600), (16, 867250), (20, 693800), (25, 555040), (32, 433625), (40, 346900), (50, 277520), (80, 173450), (100, 138760), (125, 111008), (160, 86725), (200, 69380), (250, 55504), (400, 34690), (500, 27752), (800, 17345), (1000, 13876), (2000, 6938), (3469, 4000)]