54202640

素因数分解:

$2^4\times 5^1\times {\mathrm{677533}}^1$

素因数の和:677546

約数の個数: 20

約数和(自身を含む): 126021324

約数和(自身を除く): 71818684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677533, 1355066, 2710132, 3387665, 5420264, 6775330, 10840528, 13550660, 27101320, 54202640]

約数ペア:

[(1, 54202640), (2, 27101320), (4, 13550660), (5, 10840528), (8, 6775330), (10, 5420264), (16, 3387665), (20, 2710132), (40, 1355066), (80, 677533)]