47909590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{53831}}^1$

素因数の和:53927

約数の個数: 16

約数和(自身を含む): 87207840

約数和(自身を除く): 39298250

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 53831, 107662, 269155, 538310, 4790959, 9581918, 23954795, 47909590]

約数ペア:

[(1, 47909590), (2, 23954795), (5, 9581918), (10, 4790959), (89, 538310), (178, 269155), (445, 107662), (890, 53831)]