40712912

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{9901}}^1$

素因数の和:10166

約数の個数: 20

約数和(自身を含む): 79196196

約数和(自身を除く): 38483284

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 9901, 19802, 39604, 79208, 158416, 2544557, 5089114, 10178228, 20356456, 40712912]

約数ペア:

[(1, 40712912), (2, 20356456), (4, 10178228), (8, 5089114), (16, 2544557), (257, 158416), (514, 79208), (1028, 39604), (2056, 19802), (4112, 9901)]