40256444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{272003}}^1$

素因数の和:272044

約数の個数: 12

約数和(自身を含む): 72353064

約数和(自身を除く): 32096620

約数列:

[1, 2, 4, 37, 74, 148, 272003, 544006, 1088012, 10064111, 20128222, 40256444]

約数ペア:

[(1, 40256444), (2, 20128222), (4, 10064111), (37, 1088012), (74, 544006), (148, 272003)]