40072634

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150649}}^1$

素因数の和:150677

約数の個数: 16

約数和(自身を含む): 72312000

約数和(自身を除く): 32239366

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150649, 301298, 1054543, 2109086, 2862331, 5724662, 20036317, 40072634]

約数ペア:

[(1, 40072634), (2, 20036317), (7, 5724662), (14, 2862331), (19, 2109086), (38, 1054543), (133, 301298), (266, 150649)]