3889840

素因数分解:

$2^4\times 5^1\times {\mathrm{48623}}^1$

素因数の和:48636

約数の個数: 20

約数和(自身を含む): 9044064

約数和(自身を除く): 5154224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48623, 97246, 194492, 243115, 388984, 486230, 777968, 972460, 1944920, 3889840]

約数ペア:

[(1, 3889840), (2, 1944920), (4, 972460), (5, 777968), (8, 486230), (10, 388984), (16, 243115), (20, 194492), (40, 97246), (80, 48623)]