200205040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{357509}}^1$

素因数の和:357529

約数の個数: 40

約数和(自身を含む): 531974880

約数和(自身を除く): 331769840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 357509, 715018, 1430036, 1787545, 2502563, 2860072, 3575090, 5005126, 5720144, 7150180, 10010252, 12512815, 14300360, 20020504, 25025630, 28600720, 40041008, 50051260, 100102520, 200205040]

約数ペア:

[(1, 200205040), (2, 100102520), (4, 50051260), (5, 40041008), (7, 28600720), (8, 25025630), (10, 20020504), (14, 14300360), (16, 12512815), (20, 10010252), (28, 7150180), (35, 5720144), (40, 5005126), (56, 3575090), (70, 2860072), (80, 2502563), (112, 1787545), (140, 1430036), (280, 715018), (560, 357509)]