200616040

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28019}}^1$

素因数の和:28209

約数の個数: 32

約数和(自身を含む): 453924000

約数和(自身を除く): 253307960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 28019, 56038, 112076, 140095, 224152, 280190, 560380, 1120760, 5015401, 10030802, 20061604, 25077005, 40123208, 50154010, 100308020, 200616040]

約数ペア:

[(1, 200616040), (2, 100308020), (4, 50154010), (5, 40123208), (8, 25077005), (10, 20061604), (20, 10030802), (40, 5015401), (179, 1120760), (358, 560380), (716, 280190), (895, 224152), (1432, 140095), (1790, 112076), (3580, 56038), (7160, 28019)]