80408632

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{189643}}^1$

素因数の和:189702

約数の個数: 16

約数和(自身を含む): 153611640

約数和(自身を除く): 73203008

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 189643, 379286, 758572, 1517144, 10051079, 20102158, 40204316, 80408632]

約数ペア:

[(1, 80408632), (2, 40204316), (4, 20102158), (8, 10051079), (53, 1517144), (106, 758572), (212, 379286), (424, 189643)]