5264720

素因数分解:

$2^4\times 5^1\times {\mathrm{65809}}^1$

素因数の和:65822

約数の個数: 20

約数和(自身を含む): 12240660

約数和(自身を除く): 6975940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65809, 131618, 263236, 329045, 526472, 658090, 1052944, 1316180, 2632360, 5264720]

約数ペア:

[(1, 5264720), (2, 2632360), (4, 1316180), (5, 1052944), (8, 658090), (10, 526472), (16, 329045), (20, 263236), (40, 131618), (80, 65809)]