40516086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{997}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 87520608

約数和(自身を除く): 47004522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 997, 1042, 1563, 1994, 2991, 3126, 5982, 6773, 12961, 13546, 20319, 25922, 38883, 40638, 77766, 519437, 1038874, 1558311, 3116622, 6752681, 13505362, 20258043, 40516086]

約数ペア:

[(1, 40516086), (2, 20258043), (3, 13505362), (6, 6752681), (13, 3116622), (26, 1558311), (39, 1038874), (78, 519437), (521, 77766), (997, 40638), (1042, 38883), (1563, 25922), (1994, 20319), (2991, 13546), (3126, 12961), (5982, 6773)]