65736760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71453}}^1$

素因数の和:71487

約数の個数: 32

約数和(自身を含む): 154340640

約数和(自身を除く): 88603880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 71453, 142906, 285812, 357265, 571624, 714530, 1429060, 1643419, 2858120, 3286838, 6573676, 8217095, 13147352, 16434190, 32868380, 65736760]

約数ペア:

[(1, 65736760), (2, 32868380), (4, 16434190), (5, 13147352), (8, 8217095), (10, 6573676), (20, 3286838), (23, 2858120), (40, 1643419), (46, 1429060), (92, 714530), (115, 571624), (184, 357265), (230, 285812), (460, 142906), (920, 71453)]