38904656

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 87256320

約数和(自身を除く): 48351664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4397, 4424, 8794, 8848, 17588, 30779, 35176, 61558, 70352, 123116, 246232, 347363, 492464, 694726, 1389452, 2431541, 2778904, 4863082, 5557808, 9726164, 19452328, 38904656]

約数ペア:

[(1, 38904656), (2, 19452328), (4, 9726164), (7, 5557808), (8, 4863082), (14, 2778904), (16, 2431541), (28, 1389452), (56, 694726), (79, 492464), (112, 347363), (158, 246232), (316, 123116), (553, 70352), (632, 61558), (1106, 35176), (1264, 30779), (2212, 17588), (4397, 8848), (4424, 8794)]