40826318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^3$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 69968640

約数和(自身を除く): 29142322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 1369, 2294, 2738, 14911, 17797, 29822, 35594, 42439, 50653, 84878, 101306, 551707, 658489, 1103414, 1316978, 1570243, 3140486, 20413159, 40826318]

約数ペア:

[(1, 40826318), (2, 20413159), (13, 3140486), (26, 1570243), (31, 1316978), (37, 1103414), (62, 658489), (74, 551707), (403, 101306), (481, 84878), (806, 50653), (962, 42439), (1147, 35594), (1369, 29822), (2294, 17797), (2738, 14911)]