40163994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171641}}^1$

素因数の和:171662

約数の個数: 24

約数和(自身を含む): 93716532

約数和(自身を除く): 53552538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 171641, 343282, 514923, 1029846, 1544769, 2231333, 3089538, 4462666, 6693999, 13387998, 20081997, 40163994]

約数ペア:

[(1, 40163994), (2, 20081997), (3, 13387998), (6, 6693999), (9, 4462666), (13, 3089538), (18, 2231333), (26, 1544769), (39, 1029846), (78, 514923), (117, 343282), (234, 171641)]