5200657720

素因数分解:

$2^3\times 5^1\times {\mathrm{130016443}}^1$

素因数の和:130016454

約数の個数: 16

約数和(自身を含む): 11701479960

約数和(自身を除く): 6500822240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130016443, 260032886, 520065772, 650082215, 1040131544, 1300164430, 2600328860, 5200657720]

約数ペア:

[(1, 5200657720), (2, 2600328860), (4, 1300164430), (5, 1040131544), (8, 650082215), (10, 520065772), (20, 260032886), (40, 130016443)]