5042560

素因数分解:

$2^7\times 5^1\times {\mathrm{7879}}^1$

素因数の和:7898

約数の個数: 32

約数和(自身を含む): 12056400

約数和(自身を除く): 7013840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7879, 15758, 31516, 39395, 63032, 78790, 126064, 157580, 252128, 315160, 504256, 630320, 1008512, 1260640, 2521280, 5042560]

約数ペア:

[(1, 5042560), (2, 2521280), (4, 1260640), (5, 1008512), (8, 630320), (10, 504256), (16, 315160), (20, 252128), (32, 157580), (40, 126064), (64, 78790), (80, 63032), (128, 39395), (160, 31516), (320, 15758), (640, 7879)]