225793840

素因数分解:

$2^4\times 5^1\times {\mathrm{2822423}}^1$

素因数の和:2822436

約数の個数: 20

約数和(自身を含む): 524970864

約数和(自身を除く): 299177024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2822423, 5644846, 11289692, 14112115, 22579384, 28224230, 45158768, 56448460, 112896920, 225793840]

約数ペア:

[(1, 225793840), (2, 112896920), (4, 56448460), (5, 45158768), (8, 28224230), (10, 22579384), (16, 14112115), (20, 11289692), (40, 5644846), (80, 2822423)]