40948149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 20338251

約数列:

[1, 3, 11, 33, 79, 113, 139, 237, 339, 417, 869, 1243, 1529, 2607, 3729, 4587, 8927, 10981, 15707, 26781, 32943, 47121, 98197, 120791, 172777, 294591, 362373, 518331, 1240853, 3722559, 13649383, 40948149]

約数ペア:

[(1, 40948149), (3, 13649383), (11, 3722559), (33, 1240853), (79, 518331), (113, 362373), (139, 294591), (237, 172777), (339, 120791), (417, 98197), (869, 47121), (1243, 32943), (1529, 26781), (2607, 15707), (3729, 10981), (4587, 8927)]