74089280

素因数分解:

$2^6\times 5^1\times {\mathrm{231529}}^1$

素因数の和:231546

約数の個数: 28

約数和(自身を含む): 176425860

約数和(自身を除く): 102336580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 231529, 463058, 926116, 1157645, 1852232, 2315290, 3704464, 4630580, 7408928, 9261160, 14817856, 18522320, 37044640, 74089280]

約数ペア:

[(1, 74089280), (2, 37044640), (4, 18522320), (5, 14817856), (8, 9261160), (10, 7408928), (16, 4630580), (20, 3704464), (32, 2315290), (40, 1852232), (64, 1157645), (80, 926116), (160, 463058), (320, 231529)]