25954120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28245

約数の個数: 32

約数和(自身を含む): 60937920

約数和(自身を除く): 34983800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28211, 56422, 112844, 141055, 225688, 282110, 564220, 648853, 1128440, 1297706, 2595412, 3244265, 5190824, 6488530, 12977060, 25954120]

約数ペア:

[(1, 25954120), (2, 12977060), (4, 6488530), (5, 5190824), (8, 3244265), (10, 2595412), (20, 1297706), (23, 1128440), (40, 648853), (46, 564220), (92, 282110), (115, 225688), (184, 141055), (230, 112844), (460, 56422), (920, 28211)]