16223840

素因数分解:

$2^5\times 5^1\times {\mathrm{101399}}^1$

素因数の和:101414

約数の個数: 24

約数和(自身を含む): 38329200

約数和(自身を除く): 22105360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 101399, 202798, 405596, 506995, 811192, 1013990, 1622384, 2027980, 3244768, 4055960, 8111920, 16223840]

約数ペア:

[(1, 16223840), (2, 8111920), (4, 4055960), (5, 3244768), (8, 2027980), (10, 1622384), (16, 1013990), (20, 811192), (32, 506995), (40, 405596), (80, 202798), (160, 101399)]