40775420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291253}}^1$

素因数の和:291269

約数の個数: 24

約数和(自身を含む): 97861344

約数和(自身を除く): 57085924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291253, 582506, 1165012, 1456265, 2038771, 2912530, 4077542, 5825060, 8155084, 10193855, 20387710, 40775420]

約数ペア:

[(1, 40775420), (2, 20387710), (4, 10193855), (5, 8155084), (7, 5825060), (10, 4077542), (14, 2912530), (20, 2038771), (28, 1456265), (35, 1165012), (70, 582506), (140, 291253)]