2521280

素因数分解:

$2^6\times 5^1\times {\mathrm{7879}}^1$

素因数の和:7896

約数の個数: 28

約数和(自身を含む): 6004560

約数和(自身を除く): 3483280

約数列:

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

約数ペア:

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