40689702

素因数分解:

$2^1\times 3^4\times {\mathrm{251171}}^1$

素因数の和:251185

約数の個数: 20

約数和(自身を含む): 91175436

約数和(自身を除く): 50485734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251171, 502342, 753513, 1507026, 2260539, 4521078, 6781617, 13563234, 20344851, 40689702]

約数ペア:

[(1, 40689702), (2, 20344851), (3, 13563234), (6, 6781617), (9, 4521078), (18, 2260539), (27, 1507026), (54, 753513), (81, 502342), (162, 251171)]