40535341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 13378259

約数列:

[1, 7, 11, 19, 77, 103, 133, 209, 269, 721, 1133, 1463, 1883, 1957, 2959, 5111, 7931, 13699, 20713, 21527, 27707, 35777, 56221, 150689, 193949, 304777, 393547, 526433, 2133439, 3685031, 5790763, 40535341]

約数ペア:

[(1, 40535341), (7, 5790763), (11, 3685031), (19, 2133439), (77, 526433), (103, 393547), (133, 304777), (209, 193949), (269, 150689), (721, 56221), (1133, 35777), (1463, 27707), (1883, 21527), (1957, 20713), (2959, 13699), (5111, 7931)]