6938000

素因数分解:

$2^4\times 5^3\times {\mathrm{3469}}^1$

素因数の和:3492

約数の個数: 40

約数和(自身を含む): 16780920

約数和(自身を除く): 9842920

約数列:

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

約数ペア:

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