40498612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131489}}^1$

素因数の和:131511

約数の個数: 24

約数和(自身を含む): 88361280

約数和(自身を除く): 47862668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131489, 262978, 525956, 920423, 1446379, 1840846, 2892758, 3681692, 5785516, 10124653, 20249306, 40498612]

約数ペア:

[(1, 40498612), (2, 20249306), (4, 10124653), (7, 5785516), (11, 3681692), (14, 2892758), (22, 1840846), (28, 1446379), (44, 920423), (77, 525956), (154, 262978), (308, 131489)]