2544934520

素因数分解:

$2^3\times 5^1\times {\mathrm{63623363}}^1$

素因数の和:63623374

約数の個数: 16

約数和(自身を含む): 5726102760

約数和(自身を除く): 3181168240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 63623363, 127246726, 254493452, 318116815, 508986904, 636233630, 1272467260, 2544934520]

約数ペア:

[(1, 2544934520), (2, 1272467260), (4, 636233630), (5, 508986904), (8, 318116815), (10, 254493452), (20, 127246726), (40, 63623363)]