38971000

素因数分解:

$2^3\times 5^3\times {\mathrm{38971}}^1$

素因数の和:38992

約数の個数: 32

約数和(自身を含む): 91194480

約数和(自身を除く): 52223480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 38971, 77942, 155884, 194855, 311768, 389710, 779420, 974275, 1558840, 1948550, 3897100, 4871375, 7794200, 9742750, 19485500, 38971000]

約数ペア:

[(1, 38971000), (2, 19485500), (4, 9742750), (5, 7794200), (8, 4871375), (10, 3897100), (20, 1948550), (25, 1558840), (40, 974275), (50, 779420), (100, 389710), (125, 311768), (200, 194855), (250, 155884), (500, 77942), (1000, 38971)]