40338172

素因数分解:

$2^2\times 7^3\times {\mathrm{29401}}^1$

素因数の和:29426

約数の個数: 24

約数和(自身を含む): 82325600

約数和(自身を除く): 41987428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29401, 58802, 117604, 205807, 411614, 823228, 1440649, 2881298, 5762596, 10084543, 20169086, 40338172]

約数ペア:

[(1, 40338172), (2, 20169086), (4, 10084543), (7, 5762596), (14, 2881298), (28, 1440649), (49, 823228), (98, 411614), (196, 205807), (343, 117604), (686, 58802), (1372, 29401)]