87393640

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{9377}}^1$

素因数の和:9621

約数の個数: 32

約数和(自身を含む): 197500680

約数和(自身を除く): 110107040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 9377, 18754, 37508, 46885, 75016, 93770, 187540, 375080, 2184841, 4369682, 8739364, 10924205, 17478728, 21848410, 43696820, 87393640]

約数ペア:

[(1, 87393640), (2, 43696820), (4, 21848410), (5, 17478728), (8, 10924205), (10, 8739364), (20, 4369682), (40, 2184841), (233, 375080), (466, 187540), (932, 93770), (1165, 75016), (1864, 46885), (2330, 37508), (4660, 18754), (9320, 9377)]