56992760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129529}}^1$

素因数の和:129551

約数の個数: 32

約数和(自身を含む): 139892400

約数和(自身を除く): 82899640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 129529, 259058, 518116, 647645, 1036232, 1295290, 1424819, 2590580, 2849638, 5181160, 5699276, 7124095, 11398552, 14248190, 28496380, 56992760]

約数ペア:

[(1, 56992760), (2, 28496380), (4, 14248190), (5, 11398552), (8, 7124095), (10, 5699276), (11, 5181160), (20, 2849638), (22, 2590580), (40, 1424819), (44, 1295290), (55, 1036232), (88, 647645), (110, 518116), (220, 259058), (440, 129529)]