13155040

素因数分解:

$2^5\times 5^1\times {\mathrm{82219}}^1$

素因数の和:82234

約数の個数: 24

約数和(自身を含む): 31079160

約数和(自身を除く): 17924120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 82219, 164438, 328876, 411095, 657752, 822190, 1315504, 1644380, 2631008, 3288760, 6577520, 13155040]

約数ペア:

[(1, 13155040), (2, 6577520), (4, 3288760), (5, 2631008), (8, 1644380), (10, 1315504), (16, 822190), (20, 657752), (32, 411095), (40, 328876), (80, 164438), (160, 82219)]