42820384

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 87526656

約数和(自身を除く): 44706272

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 401, 568, 752, 802, 1136, 1504, 1604, 2272, 3208, 3337, 6416, 6674, 12832, 13348, 18847, 26696, 28471, 37694, 53392, 56942, 75388, 106784, 113884, 150776, 227768, 301552, 455536, 603104, 911072, 1338137, 2676274, 5352548, 10705096, 21410192, 42820384]

約数ペア:

[(1, 42820384), (2, 21410192), (4, 10705096), (8, 5352548), (16, 2676274), (32, 1338137), (47, 911072), (71, 603104), (94, 455536), (142, 301552), (188, 227768), (284, 150776), (376, 113884), (401, 106784), (568, 75388), (752, 56942), (802, 53392), (1136, 37694), (1504, 28471), (1604, 26696), (2272, 18847), (3208, 13348), (3337, 12832), (6416, 6674)]