7160080

素因数分解:

$2^4\times 5^1\times {\mathrm{89501}}^1$

素因数の和:89514

約数の個数: 20

約数和(自身を含む): 16647372

約数和(自身を除く): 9487292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89501, 179002, 358004, 447505, 716008, 895010, 1432016, 1790020, 3580040, 7160080]

約数ペア:

[(1, 7160080), (2, 3580040), (4, 1790020), (5, 1432016), (8, 895010), (10, 716008), (16, 447505), (20, 358004), (40, 179002), (80, 89501)]