39129280

素因数分解:

$2^6\times 5^1\times {\mathrm{122279}}^1$

素因数の和:122296

約数の個数: 28

約数和(自身を含む): 93177360

約数和(自身を除く): 54048080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 122279, 244558, 489116, 611395, 978232, 1222790, 1956464, 2445580, 3912928, 4891160, 7825856, 9782320, 19564640, 39129280]

約数ペア:

[(1, 39129280), (2, 19564640), (4, 9782320), (5, 7825856), (8, 4891160), (10, 3912928), (16, 2445580), (20, 1956464), (32, 1222790), (40, 978232), (64, 611395), (80, 489116), (160, 244558), (320, 122279)]