80438332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{1321}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 151839632

約数和(自身を除く): 71401300

約数列:

[1, 2, 4, 13, 26, 52, 1171, 1321, 2342, 2642, 4684, 5284, 15223, 17173, 30446, 34346, 60892, 68692, 1546891, 3093782, 6187564, 20109583, 40219166, 80438332]

約数ペア:

[(1, 80438332), (2, 40219166), (4, 20109583), (13, 6187564), (26, 3093782), (52, 1546891), (1171, 68692), (1321, 60892), (2342, 34346), (2642, 30446), (4684, 17173), (5284, 15223)]