53040760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57653}}^1$

素因数の和:57687

約数の個数: 32

約数和(自身を含む): 124532640

約数和(自身を除く): 71491880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 57653, 115306, 230612, 288265, 461224, 576530, 1153060, 1326019, 2306120, 2652038, 5304076, 6630095, 10608152, 13260190, 26520380, 53040760]

約数ペア:

[(1, 53040760), (2, 26520380), (4, 13260190), (5, 10608152), (8, 6630095), (10, 5304076), (20, 2652038), (23, 2306120), (40, 1326019), (46, 1153060), (92, 576530), (115, 461224), (184, 288265), (230, 230612), (460, 115306), (920, 57653)]