40001880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333349}}^1$

素因数の和:333363

約数の個数: 32

約数和(自身を含む): 120006000

約数和(自身を除く): 80004120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333349, 666698, 1000047, 1333396, 1666745, 2000094, 2666792, 3333490, 4000188, 5000235, 6666980, 8000376, 10000470, 13333960, 20000940, 40001880]

約数ペア:

[(1, 40001880), (2, 20000940), (3, 13333960), (4, 10000470), (5, 8000376), (6, 6666980), (8, 5000235), (10, 4000188), (12, 3333490), (15, 2666792), (20, 2000094), (24, 1666745), (30, 1333396), (40, 1000047), (60, 666698), (120, 333349)]