58777540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21143}}^1$

素因数の和:21291

約数の個数: 24

約数和(自身を含む): 124326720

約数和(自身を除く): 65549180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 21143, 42286, 84572, 105715, 211430, 422860, 2938877, 5877754, 11755508, 14694385, 29388770, 58777540]

約数ペア:

[(1, 58777540), (2, 29388770), (4, 14694385), (5, 11755508), (10, 5877754), (20, 2938877), (139, 422860), (278, 211430), (556, 105715), (695, 84572), (1390, 42286), (2780, 21143)]