24299980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8741}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 51402960

約数和(自身を除く): 27102980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 8741, 17482, 34964, 43705, 87410, 174820, 1214999, 2429998, 4859996, 6074995, 12149990, 24299980]

約数ペア:

[(1, 24299980), (2, 12149990), (4, 6074995), (5, 4859996), (10, 2429998), (20, 1214999), (139, 174820), (278, 87410), (556, 43705), (695, 34964), (1390, 17482), (2780, 8741)]