87337520

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3041}}^1$

素因数の和:3413

約数の個数: 40

約数和(自身を含む): 203692320

約数和(自身を除く): 116354800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3041, 3590, 5744, 6082, 7180, 12164, 14360, 15205, 24328, 28720, 30410, 48656, 60820, 121640, 243280, 1091719, 2183438, 4366876, 5458595, 8733752, 10917190, 17467504, 21834380, 43668760, 87337520]

約数ペア:

[(1, 87337520), (2, 43668760), (4, 21834380), (5, 17467504), (8, 10917190), (10, 8733752), (16, 5458595), (20, 4366876), (40, 2183438), (80, 1091719), (359, 243280), (718, 121640), (1436, 60820), (1795, 48656), (2872, 30410), (3041, 28720), (3590, 24328), (5744, 15205), (6082, 14360), (7180, 12164)]