40540367

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 7152433

約数列:

[1, 7, 47, 149, 329, 827, 1043, 5789, 7003, 38869, 49021, 123223, 272083, 862561, 5791481, 40540367]

約数ペア:

[(1, 40540367), (7, 5791481), (47, 862561), (149, 272083), (329, 123223), (827, 49021), (1043, 38869), (5789, 7003)]