2608255280

素因数分解:

$2^4\times 5^1\times {\mathrm{32603191}}^1$

素因数の和:32603204

約数の個数: 20

約数和(自身を含む): 6064193712

約数和(自身を除く): 3455938432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32603191, 65206382, 130412764, 163015955, 260825528, 326031910, 521651056, 652063820, 1304127640, 2608255280]

約数ペア:

[(1, 2608255280), (2, 1304127640), (4, 652063820), (5, 521651056), (8, 326031910), (10, 260825528), (16, 163015955), (20, 130412764), (40, 65206382), (80, 32603191)]