56551450360

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5255711}}^1$

素因数の和:5255991

約数の個数: 32

約数和(自身を含む): 127713801600

約数和(自身を除く): 71162351240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 5255711, 10511422, 21022844, 26278555, 42045688, 52557110, 105114220, 210228440, 1413786259, 2827572518, 5655145036, 7068931295, 11310290072, 14137862590, 28275725180, 56551450360]

約数ペア:

[(1, 56551450360), (2, 28275725180), (4, 14137862590), (5, 11310290072), (8, 7068931295), (10, 5655145036), (20, 2827572518), (40, 1413786259), (269, 210228440), (538, 105114220), (1076, 52557110), (1345, 42045688), (2152, 26278555), (2690, 21022844), (5380, 10511422), (10760, 5255711)]