53554520

素因数分解:

$2^3\times 5^1\times {\mathrm{1338863}}^1$

素因数の和:1338874

約数の個数: 16

約数和(自身を含む): 120497760

約数和(自身を除く): 66943240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1338863, 2677726, 5355452, 6694315, 10710904, 13388630, 26777260, 53554520]

約数ペア:

[(1, 53554520), (2, 26777260), (4, 13388630), (5, 10710904), (8, 6694315), (10, 5355452), (20, 2677726), (40, 1338863)]