323361440

素因数分解:

$2^5\times 5^1\times {\mathrm{2021009}}^1$

素因数の和:2021024

約数の個数: 24

約数和(自身を含む): 763941780

約数和(自身を除く): 440580340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2021009, 4042018, 8084036, 10105045, 16168072, 20210090, 32336144, 40420180, 64672288, 80840360, 161680720, 323361440]

約数ペア:

[(1, 323361440), (2, 161680720), (4, 80840360), (5, 64672288), (8, 40420180), (10, 32336144), (16, 20210090), (20, 16168072), (32, 10105045), (40, 8084036), (80, 4042018), (160, 2021009)]