39899248

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47051}}^1$

素因数の和:47112

約数の個数: 20

約数和(自身を含む): 78765048

約数和(自身を除く): 38865800

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47051, 94102, 188204, 376408, 752816, 2493703, 4987406, 9974812, 19949624, 39899248]

約数ペア:

[(1, 39899248), (2, 19949624), (4, 9974812), (8, 4987406), (16, 2493703), (53, 752816), (106, 376408), (212, 188204), (424, 94102), (848, 47051)]