9715280

素因数分解:

$2^4\times 5^1\times {\mathrm{121441}}^1$

素因数の和:121454

約数の個数: 20

約数和(自身を含む): 22588212

約数和(自身を除く): 12872932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121441, 242882, 485764, 607205, 971528, 1214410, 1943056, 2428820, 4857640, 9715280]

約数ペア:

[(1, 9715280), (2, 4857640), (4, 2428820), (5, 1943056), (8, 1214410), (10, 971528), (16, 607205), (20, 485764), (40, 242882), (80, 121441)]