26652520

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2477}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 60215400

約数和(自身を除く): 33562880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2477, 2690, 4954, 5380, 9908, 10760, 12385, 19816, 24770, 49540, 99080, 666313, 1332626, 2665252, 3331565, 5330504, 6663130, 13326260, 26652520]

約数ペア:

[(1, 26652520), (2, 13326260), (4, 6663130), (5, 5330504), (8, 3331565), (10, 2665252), (20, 1332626), (40, 666313), (269, 99080), (538, 49540), (1076, 24770), (1345, 19816), (2152, 12385), (2477, 10760), (2690, 9908), (4954, 5380)]