5511920

素因数分解:

$2^4\times 5^1\times {\mathrm{68899}}^1$

素因数の和:68912

約数の個数: 20

約数和(自身を含む): 12815400

約数和(自身を除く): 7303480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68899, 137798, 275596, 344495, 551192, 688990, 1102384, 1377980, 2755960, 5511920]

約数ペア:

[(1, 5511920), (2, 2755960), (4, 1377980), (5, 1102384), (8, 688990), (10, 551192), (16, 344495), (20, 275596), (40, 137798), (80, 68899)]