47923280

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1697}}^1$

素因数の和:2063

約数の個数: 40

約数和(自身を含む): 111803112

約数和(自身を除く): 63879832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1697, 1765, 2824, 3394, 3530, 5648, 6788, 7060, 8485, 13576, 14120, 16970, 27152, 28240, 33940, 67880, 135760, 599041, 1198082, 2396164, 2995205, 4792328, 5990410, 9584656, 11980820, 23961640, 47923280]

約数ペア:

[(1, 47923280), (2, 23961640), (4, 11980820), (5, 9584656), (8, 5990410), (10, 4792328), (16, 2995205), (20, 2396164), (40, 1198082), (80, 599041), (353, 135760), (706, 67880), (1412, 33940), (1697, 28240), (1765, 27152), (2824, 16970), (3394, 14120), (3530, 13576), (5648, 8485), (6788, 7060)]