40395418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93077}}^1$

素因数の和:93117

約数の個数: 16

約数和(自身を含む): 71483904

約数和(自身を除く): 31088486

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 93077, 186154, 651539, 1303078, 2885387, 5770774, 20197709, 40395418]

約数ペア:

[(1, 40395418), (2, 20197709), (7, 5770774), (14, 2885387), (31, 1303078), (62, 651539), (217, 186154), (434, 93077)]