42539600

素因数分解:

$2^4\times 5^2\times {\mathrm{106349}}^1$

素因数の和:106367

約数の個数: 30

約数和(自身を含む): 102202350

約数和(自身を除く): 59662750

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106349, 212698, 425396, 531745, 850792, 1063490, 1701584, 2126980, 2658725, 4253960, 5317450, 8507920, 10634900, 21269800, 42539600]

約数ペア:

[(1, 42539600), (2, 21269800), (4, 10634900), (5, 8507920), (8, 5317450), (10, 4253960), (16, 2658725), (20, 2126980), (25, 1701584), (40, 1063490), (50, 850792), (80, 531745), (100, 425396), (200, 212698), (400, 106349)]