40380822

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1523}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 89976960

約数和(自身を除く): 49596138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 1523, 2946, 3046, 4419, 4569, 8838, 9138, 13257, 13707, 26514, 27414, 41121, 82242, 747793, 1495586, 2243379, 4486758, 6730137, 13460274, 20190411, 40380822]

約数ペア:

[(1, 40380822), (2, 20190411), (3, 13460274), (6, 6730137), (9, 4486758), (18, 2243379), (27, 1495586), (54, 747793), (491, 82242), (982, 41121), (1473, 27414), (1523, 26514), (2946, 13707), (3046, 13257), (4419, 9138), (4569, 8838)]