40406856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{240517}}^1$

素因数の和:240533

約数の個数: 32

約数和(自身を含む): 115448640

約数和(自身を除く): 75041784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 240517, 481034, 721551, 962068, 1443102, 1683619, 1924136, 2886204, 3367238, 5050857, 5772408, 6734476, 10101714, 13468952, 20203428, 40406856]

約数ペア:

[(1, 40406856), (2, 20203428), (3, 13468952), (4, 10101714), (6, 6734476), (7, 5772408), (8, 5050857), (12, 3367238), (14, 2886204), (21, 1924136), (24, 1683619), (28, 1443102), (42, 962068), (56, 721551), (84, 481034), (168, 240517)]