40375621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 49067424

約数和(自身を除く): 8691803

約数列:

[1, 11, 13, 37, 143, 169, 407, 481, 587, 1859, 5291, 6253, 6457, 7631, 21719, 68783, 83941, 99203, 238909, 282347, 1091233, 3105817, 3670511, 40375621]

約数ペア:

[(1, 40375621), (11, 3670511), (13, 3105817), (37, 1091233), (143, 282347), (169, 238909), (407, 99203), (481, 83941), (587, 68783), (1859, 21719), (5291, 7631), (6253, 6457)]