54259060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142787}}^1$

素因数の和:142815

約数の個数: 24

約数和(自身を含む): 119941920

約数和(自身を除く): 65682860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142787, 285574, 571148, 713935, 1427870, 2712953, 2855740, 5425906, 10851812, 13564765, 27129530, 54259060]

約数ペア:

[(1, 54259060), (2, 27129530), (4, 13564765), (5, 10851812), (10, 5425906), (19, 2855740), (20, 2712953), (38, 1427870), (76, 713935), (95, 571148), (190, 285574), (380, 142787)]