5481440

素因数分解:

$2^5\times 5^1\times {\mathrm{34259}}^1$

素因数の和:34274

約数の個数: 24

約数和(自身を含む): 12950280

約数和(自身を除く): 7468840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 34259, 68518, 137036, 171295, 274072, 342590, 548144, 685180, 1096288, 1370360, 2740720, 5481440]

約数ペア:

[(1, 5481440), (2, 2740720), (4, 1370360), (5, 1096288), (8, 685180), (10, 548144), (16, 342590), (20, 274072), (32, 171295), (40, 137036), (80, 68518), (160, 34259)]