26500780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45691}}^1$

素因数の和:45729

約数の個数: 24

約数和(自身を含む): 57571920

約数和(自身を除く): 31071140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 45691, 91382, 182764, 228455, 456910, 913820, 1325039, 2650078, 5300156, 6625195, 13250390, 26500780]

約数ペア:

[(1, 26500780), (2, 13250390), (4, 6625195), (5, 5300156), (10, 2650078), (20, 1325039), (29, 913820), (58, 456910), (116, 228455), (145, 182764), (290, 91382), (580, 45691)]