65034380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{41161}}^1$

素因数の和:41249

約数の個数: 24

約数和(自身を含む): 138304320

約数和(自身を除く): 73269940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 41161, 82322, 164644, 205805, 411610, 823220, 3251719, 6503438, 13006876, 16258595, 32517190, 65034380]

約数ペア:

[(1, 65034380), (2, 32517190), (4, 16258595), (5, 13006876), (10, 6503438), (20, 3251719), (79, 823220), (158, 411610), (316, 205805), (395, 164644), (790, 82322), (1580, 41161)]