42564440

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4567}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 96202080

約数和(自身を除く): 53637640

約数列:

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

約数ペア:

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