7520144

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5378

約数の個数: 20

約数和(自身を含む): 14736780

約数和(自身を除く): 7216636

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 5281, 10562, 21124, 42248, 84496, 470009, 940018, 1880036, 3760072, 7520144]

約数ペア:

[(1, 7520144), (2, 3760072), (4, 1880036), (8, 940018), (16, 470009), (89, 84496), (178, 42248), (356, 21124), (712, 10562), (1424, 5281)]