40147882.000000000

素因数分解:

$2^1\times 3^3\times {\mathrm{1920959}}^1$

素因数の和:1920970

約数の個数: 16

約数和(自身を含む): 230515200

約数和(自身を除く): 126783414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1920959, 3841918, 5762877, 11525754, 17288631, 34577262, 51865893, 103731786]

約数ペア:

[(1, 103731786), (2, 51865893), (3, 34577262), (6, 17288631), (9, 11525754), (18, 5762877), (27, 3841918), (54, 1920959)]