9866000

素因数分解:

$2^4\times 5^3\times {\mathrm{4933}}^1$

素因数の和:4956

約数の個数: 40

約数和(自身を含む): 23860824

約数和(自身を除く): 13994824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4933, 9866, 19732, 24665, 39464, 49330, 78928, 98660, 123325, 197320, 246650, 394640, 493300, 616625, 986600, 1233250, 1973200, 2466500, 4933000, 9866000]

約数ペア:

[(1, 9866000), (2, 4933000), (4, 2466500), (5, 1973200), (8, 1233250), (10, 986600), (16, 616625), (20, 493300), (25, 394640), (40, 246650), (50, 197320), (80, 123325), (100, 98660), (125, 78928), (200, 49330), (250, 39464), (400, 24665), (500, 19732), (1000, 9866), (2000, 4933)]