38939000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 95135040

約数和(自身を除く): 56196040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 1693, 2300, 2875, 3386, 4600, 5750, 6772, 8465, 11500, 13544, 16930, 23000, 33860, 38939, 42325, 67720, 77878, 84650, 155756, 169300, 194695, 211625, 311512, 338600, 389390, 423250, 778780, 846500, 973475, 1557560, 1693000, 1946950, 3893900, 4867375, 7787800, 9734750, 19469500, 38939000]

約数ペア:

[(1, 38939000), (2, 19469500), (4, 9734750), (5, 7787800), (8, 4867375), (10, 3893900), (20, 1946950), (23, 1693000), (25, 1557560), (40, 973475), (46, 846500), (50, 778780), (92, 423250), (100, 389390), (115, 338600), (125, 311512), (184, 211625), (200, 194695), (230, 169300), (250, 155756), (460, 84650), (500, 77878), (575, 67720), (920, 42325), (1000, 38939), (1150, 33860), (1693, 23000), (2300, 16930), (2875, 13544), (3386, 11500), (4600, 8465), (5750, 6772)]