88969280

素因数分解:

$2^6\times 5^1\times {\mathrm{278029}}^1$

素因数の和:278046

約数の個数: 28

約数和(自身を含む): 211858860

約数和(自身を除く): 122889580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 278029, 556058, 1112116, 1390145, 2224232, 2780290, 4448464, 5560580, 8896928, 11121160, 17793856, 22242320, 44484640, 88969280]

約数ペア:

[(1, 88969280), (2, 44484640), (4, 22242320), (5, 17793856), (8, 11121160), (10, 8896928), (16, 5560580), (20, 4448464), (32, 2780290), (40, 2224232), (64, 1390145), (80, 1112116), (160, 556058), (320, 278029)]