52621720

素因数分解:

$2^3\times 5^1\times {\mathrm{1315543}}^1$

素因数の和:1315554

約数の個数: 16

約数和(自身を含む): 118398960

約数和(自身を除く): 65777240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1315543, 2631086, 5262172, 6577715, 10524344, 13155430, 26310860, 52621720]

約数ペア:

[(1, 52621720), (2, 26310860), (4, 13155430), (5, 10524344), (8, 6577715), (10, 5262172), (20, 2631086), (40, 1315543)]