54126220

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9631}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 114081408

約数和(自身を除く): 59955188

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 9631, 19262, 38524, 48155, 96310, 192620, 2706311, 5412622, 10825244, 13531555, 27063110, 54126220]

約数ペア:

[(1, 54126220), (2, 27063110), (4, 13531555), (5, 10825244), (10, 5412622), (20, 2706311), (281, 192620), (562, 96310), (1124, 48155), (1405, 38524), (2810, 19262), (5620, 9631)]