40913648

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{1777}}^1$

素因数の和:3224

約数の個数: 20

約数和(自身を含む): 79369920

約数和(自身を除く): 38456272

約数列:

[1, 2, 4, 8, 16, 1439, 1777, 2878, 3554, 5756, 7108, 11512, 14216, 23024, 28432, 2557103, 5114206, 10228412, 20456824, 40913648]

約数ペア:

[(1, 40913648), (2, 20456824), (4, 10228412), (8, 5114206), (16, 2557103), (1439, 28432), (1777, 23024), (2878, 14216), (3554, 11512), (5756, 7108)]