2589280

素因数分解:

$2^5\times 5^1\times {\mathrm{16183}}^1$

素因数の和:16198

約数の個数: 24

約数和(自身を含む): 6117552

約数和(自身を除く): 3528272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16183, 32366, 64732, 80915, 129464, 161830, 258928, 323660, 517856, 647320, 1294640, 2589280]

約数ペア:

[(1, 2589280), (2, 1294640), (4, 647320), (5, 517856), (8, 323660), (10, 258928), (16, 161830), (20, 129464), (32, 80915), (40, 64732), (80, 32366), (160, 16183)]