40027148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75239}}^1$

素因数の和:75269

約数の個数: 24

約数和(自身を含む): 84268800

約数和(自身を除く): 44241652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 75239, 150478, 300956, 526673, 1053346, 1429541, 2106692, 2859082, 5718164, 10006787, 20013574, 40027148]

約数ペア:

[(1, 40027148), (2, 20013574), (4, 10006787), (7, 5718164), (14, 2859082), (19, 2106692), (28, 1429541), (38, 1053346), (76, 526673), (133, 300956), (266, 150478), (532, 75239)]