552830540

素因数分解:

$2^2\times 5^1\times {\mathrm{27641527}}^1$

素因数の和:27641536

約数の個数: 12

約数和(自身を含む): 1160944176

約数和(自身を除く): 608113636

約数列:

[1, 2, 4, 5, 10, 20, 27641527, 55283054, 110566108, 138207635, 276415270, 552830540]

約数ペア:

[(1, 552830540), (2, 276415270), (4, 138207635), (5, 110566108), (10, 55283054), (20, 27641527)]