53552080

素因数分解:

$2^4\times 5^1\times {\mathrm{669401}}^1$

素因数の和:669414

約数の個数: 20

約数和(自身を含む): 124508772

約数和(自身を除く): 70956692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 669401, 1338802, 2677604, 3347005, 5355208, 6694010, 10710416, 13388020, 26776040, 53552080]

約数ペア:

[(1, 53552080), (2, 26776040), (4, 13388020), (5, 10710416), (8, 6694010), (10, 5355208), (16, 3347005), (20, 2677604), (40, 1338802), (80, 669401)]