47926780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217849}}^1$

素因数の和:217869

約数の個数: 24

約数和(自身を含む): 109796400

約数和(自身を除く): 61869620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 217849, 435698, 871396, 1089245, 2178490, 2396339, 4356980, 4792678, 9585356, 11981695, 23963390, 47926780]

約数ペア:

[(1, 47926780), (2, 23963390), (4, 11981695), (5, 9585356), (10, 4792678), (11, 4356980), (20, 2396339), (22, 2178490), (44, 1089245), (55, 871396), (110, 435698), (220, 217849)]