5471920

素因数分解:

$2^4\times 5^1\times {\mathrm{68399}}^1$

素因数の和:68412

約数の個数: 20

約数和(自身を含む): 12722400

約数和(自身を除く): 7250480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68399, 136798, 273596, 341995, 547192, 683990, 1094384, 1367980, 2735960, 5471920]

約数ペア:

[(1, 5471920), (2, 2735960), (4, 1367980), (5, 1094384), (8, 683990), (10, 547192), (16, 341995), (20, 273596), (40, 136798), (80, 68399)]