40804912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{48119}}^1$

素因数の和:48180

約数の個数: 20

約数和(自身を含む): 80552880

約数和(自身を除く): 39747968

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 48119, 96238, 192476, 384952, 769904, 2550307, 5100614, 10201228, 20402456, 40804912]

約数ペア:

[(1, 40804912), (2, 20402456), (4, 10201228), (8, 5100614), (16, 2550307), (53, 769904), (106, 384952), (212, 192476), (424, 96238), (848, 48119)]