39438086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 63478080

約数和(自身を除く): 24039994

約数列:

[1, 2, 29, 58, 61, 71, 122, 142, 157, 314, 1769, 2059, 3538, 4118, 4331, 4553, 8662, 9106, 9577, 11147, 19154, 22294, 125599, 251198, 277733, 323263, 555466, 646526, 679967, 1359934, 19719043, 39438086]

約数ペア:

[(1, 39438086), (2, 19719043), (29, 1359934), (58, 679967), (61, 646526), (71, 555466), (122, 323263), (142, 277733), (157, 251198), (314, 125599), (1769, 22294), (2059, 19154), (3538, 11147), (4118, 9577), (4331, 9106), (4553, 8662)]