40573546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21377}}^1$

素因数の和:21465

約数の個数: 16

約数和(自身を含む): 66442824

約数和(自身を除く): 25869278

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 21377, 42754, 277901, 555802, 1560521, 3121042, 20286773, 40573546]

約数ペア:

[(1, 40573546), (2, 20286773), (13, 3121042), (26, 1560521), (73, 555802), (146, 277901), (949, 42754), (1898, 21377)]