85128880

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4567}}^1$

素因数の和:4813

約数の個数: 40

約数和(自身を含む): 198817632

約数和(自身を除く): 113688752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4567, 4660, 9134, 9320, 18268, 18640, 22835, 36536, 45670, 73072, 91340, 182680, 365360, 1064111, 2128222, 4256444, 5320555, 8512888, 10641110, 17025776, 21282220, 42564440, 85128880]

約数ペア:

[(1, 85128880), (2, 42564440), (4, 21282220), (5, 17025776), (8, 10641110), (10, 8512888), (16, 5320555), (20, 4256444), (40, 2128222), (80, 1064111), (233, 365360), (466, 182680), (932, 91340), (1165, 73072), (1864, 45670), (2330, 36536), (3728, 22835), (4567, 18640), (4660, 18268), (9134, 9320)]