54537020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160403}}^1$

素因数の和:160429

約数の個数: 24

約数和(自身を含む): 121265424

約数和(自身を除く): 66728404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 160403, 320806, 641612, 802015, 1604030, 2726851, 3208060, 5453702, 10907404, 13634255, 27268510, 54537020]

約数ペア:

[(1, 54537020), (2, 27268510), (4, 13634255), (5, 10907404), (10, 5453702), (17, 3208060), (20, 2726851), (34, 1604030), (68, 802015), (85, 641612), (170, 320806), (340, 160403)]