40447458

素因数分解:

$2^1\times 3^3\times {\mathrm{749027}}^1$

素因数の和:749038

約数の個数: 16

約数和(自身を含む): 89883360

約数和(自身を除く): 49435902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 749027, 1498054, 2247081, 4494162, 6741243, 13482486, 20223729, 40447458]

約数ペア:

[(1, 40447458), (2, 20223729), (3, 13482486), (6, 6741243), (9, 4494162), (18, 2247081), (27, 1498054), (54, 749027)]